<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1688-0420</journal-id>
<journal-title><![CDATA[Revista Uruguaya de Cardiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.Urug.Cardiol.]]></abbrev-journal-title>
<issn>1688-0420</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Uruguaya de Cardiología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1688-04202012000100012</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Guía para la ablación por catéter de arritmias cardíacas 2011]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Keegan]]></surname>
<given-names><![CDATA[Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguinaga]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Secchi]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pozzer]]></surname>
<given-names><![CDATA[Domingo]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valentino]]></surname>
<given-names><![CDATA[Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Femenía]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Del Río]]></surname>
<given-names><![CDATA[Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[De Feo]]></surname>
<given-names><![CDATA[Magdalena]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bravo]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martelotto]]></surname>
<given-names><![CDATA[Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Federación Argentina de Cardiología Comité de Arritmias y Electrofisiología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2012</year>
</pub-date>
<volume>27</volume>
<numero>1</numero>
<fpage>78</fpage>
<lpage>107</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-04202012000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-04202012000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-04202012000100012&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[    <basefont size="3"> <multicol gutter="18" cols="2"></multicol>     <p> <basefont size="3"><font face="Verdana" size="2"> GU&iacute;AS&nbsp;     <br>   &nbsp;</font></p>       <p>&nbsp;</p>   <multicol gutter="18" cols="2"></multicol>     <p align="left"><b><font face="Verdana" size="4">Guias de ablaci&oacute;n de arritmias card&iacute;acas   de la Federaci&oacute;n Argentina de Cardiolog&iacute;a&nbsp;</font></b></p>       <p align="left"><font face="Verdana" size="2">    <br>       <br>       <br>       <br>   La Sociedad Uruguaya de Cardiolog&iacute;a est&aacute; avanzando en su relacionamiento internacional y fundamentalmente regional. Las realidades acad&eacute;micas y asistenciales con los pa&iacute;ses vecinos tienen puntos en com&uacute;n.&nbsp;</font></p>       ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2">El Comit&eacute; de Electrofisiolog&iacute;a y Marcapasos de la SUC, buscando pautar y difundir las pr&aacute;cticas de su especialidad, ha estrechado v&iacute;nculos con las dos organizaciones cardiol&oacute;gicas Argentinas y con ambas se ha logrado concretar ideas.&nbsp;</font></p>       <p align="left"><font face="Verdana" size="2">La Federaci&oacute;n Argentina de Cardiolog&iacute;a elabor&oacute; en la segunda mitad del a&ntilde;o pasado una "Gu&iacute;a para la Ablaci&oacute;n por Cat&eacute;ter de Arritmias Card&iacute;acas" y amablemente las envi&oacute; para nuestra consideraci&oacute;n. No contamos con un material similar en nuestro pa&iacute;s. Evaluada por expertos nacionales que aprobaron sus contenidos, fue refrendada por la Comisi&oacute;n Directiva de la SUC y aqu&iacute; se presenta.&nbsp;</font></p>       <p align="left"><font face="Verdana" size="2">Esta modalidad de trabajo, novedosa para nuestro medio, pensamos es eficaz para &aacute;reas espec&iacute;ficas. Esperamos que sea de utilidad para todos los cardi&oacute;logos.&nbsp;</font></p>       <p align="left"><font face="Verdana" size="2">    <br>   </font></p>       <p align="right"><font face="Verdana" size="2"><i>Dr. Alejandro Cuesta, FESC    <br>   </i>Presidente saliente    <br>   Sociedad Uruguaya de Cardiolog&iacute;a<i>&nbsp;</i></font></p>       <p align="left"><font face="Verdana" size="2">omit&eacute; de Arritmias y Electrofisiolog&iacute;a. Federaci&oacute;n Argentina De Cardiolog&iacute;a&nbsp; </font></p>   <font face="Verdana" size="2">       <br>   </font>       ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2"> Gu&iacute;a para la ablaci&oacute;n por cat&eacute;ter     <br>   de arritmias card&iacute;acas    <br>   2011&nbsp; </font></p>   <font face="Verdana" size="2">       <br>   </font>       <p align="left"> <font face="Verdana" size="2">Federacion Argentina de Cardiologia&nbsp; </font></p>   <font face="Verdana" size="2">       <br>   </font>       <p align="left"><font face="Verdana" size="2"> Dres, Roberto Keegan, Luis Aguinaga, Jorge Secchi, Domingo Pozzer, Mariana Valentino,     <br>   Francisco Femen&iacute;a, Alfredo Del R&iacute;o, Magdalena De Feo, Alejandro Bravo, Andr&eacute;s Martelotto&nbsp; </font></p>   <basefont size="3">     <p align="left"><font face="Verdana" size="2">Comit&eacute; de Arritmias y Electrofisiolog&iacute;a. Federaci&oacute;n Argentina De Cardiolog&iacute;a    <br>   <b>Correspondencia:</b> Dr. Roberto Keegan. Correo electr&oacute;nico: robertokeegan@gmail.com&nbsp; </font></p>   <font face="Verdana" size="2">       ]]></body>
<body><![CDATA[<br>   </font>       <p align="left"><font face="Verdana" size="2"> <b>Introducci&oacute;n&nbsp;</b> </font></p>       <p align="left"><font face="Verdana" size="2"> El presente documento ha sido elaborado por el Comit&eacute; de Arritmias de la Federaci&oacute;n Argentina de Cardiolog&iacute;a (FAC) con el prop&oacute;sito de ofrecer, a quienes deben tomar decisiones en el tratamiento de las arritmias card&iacute;acas, una s&iacute;ntesis de las indicaciones en el campo de la ablaci&oacute;n por cat&eacute;ter (ABL). Esta modalidad terap&eacute;utica, que ha revolucionado el tratamiento de las taquiarritmias desde principios de los a&ntilde;os 90, ha ido extendiendo su indicaci&oacute;n a la mayor&iacute;a de las arritmias, incluidas aquellas con sustrato de mayor complejidad como la fibrilaci&oacute;n auricular (FA). Si bien la informaci&oacute;n sobre indicaciones de la ABL se encuentra disponible en gu&iacute;as elaboradas por sociedades cient&iacute;ficas extranjeras </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#1">1</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#4">4</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Century Schoolbook" size="2"><a name=".1"></a><a name=".2"></a><a name=".3"></a><a name=".4"></a>, este comit&eacute; consider&oacute; necesario elaborar un documento que sintetice las indicaciones actuales de la ABL para ser difundido en la comunidad cardiol&oacute;gica nacional. El contenido de la presente gu&iacute;a resalta aspectos relacionados al diagn&oacute;stico de las distintas arritmias y a la eficacia y seguridad de la ABL. Siguiendo la metodolog&iacute;a habitual para la elaboraci&oacute;n de gu&iacute;as de pr&aacute;ctica cl&iacute;nica, las recomendaciones fueron categorizadas en base al &ldquo;acuerdo&rdquo; y el &ldquo;nivel&rdquo; de la evidencia disponible y/u opini&oacute;n de expertos (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#tab1">tablas 1</a></font><font face="Century Schoolbook" size="2"> y</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#tab2"> 2</a></font><font face="Verdana" size="2">). Debido a que actualmente la radiofrecuencia sigue siendo la energ&iacute;a m&aacute;s utilizada para la ABL, toda vez que se menciona &ldquo;ABL&rdquo; se considera a la radiofrecuencia como la energ&iacute;a empleada, haci&eacute;ndose la aclaraci&oacute;n correspondiente cuando es otro el tipo de energ&iacute;a utilizada.&nbsp; </font></p>       <p align="left"> <basefont size="3"> </p>       <p align="left"><font face="Verdana" size="2"><a name="tab1"></a><img style="width: 280px; height: 296px;" alt="" src="/img/revistas/ruc/v27n1/1a12t1.JPG">    <br>   </font></p>   <basefont size="3">     <p align="left"><font face="Verdana" size="2"><a name="tab2"></a><img style="width: 293px; height: 153px;" alt="" src="/img/revistas/ruc/v27n1/1a12t2.JPG">    <br>   </font></p>   <font size="2" face="Verdana">       <br>   </font><font size="2">       <p></font><font size="2" face="Verdana">    ]]></body>
<body><![CDATA[<br>   </font>   </p>       <p align="left"><font face="Verdana" size="2"> <b>Taquicardia sinusal inapropiada&nbsp;</b> </font></p>       <p align="left"><font face="Verdana" size="2"> La taquicardia sinusal inapropiada (TSI) es una arritmia poco frecuente, de predominio en mujeres j&oacute;venes (4:1) </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#5">5</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".5"></a> y en profesionales de la salud </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#6">6</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".6"></a>. Se caracteriza por un incremento exagerado de la frecuencia card&iacute;aca (FC) en respuesta a est&iacute;mulos fisiol&oacute;gicos. En sus estadios iniciales aparece solo ante cambios posturales, ejercicio m&iacute;nimo y estr&eacute;s psicol&oacute;gico, mientras que en estadios avanzados la FC puede estar persistentemente elevada durante el reposo. Cl&iacute;nicamente sus manifestaciones incluyen disnea, precordialgia at&iacute;pica, cefalea, mareos, fatiga extrema, taquicardia incesante incapacitante, pres&iacute;ncope y ocasionalmente s&iacute;ncope </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#7">7</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#15">15</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".7"></a><a name=".8"></a>.<a name=".9"></a><a name=".10"></a><a name=".11"></a><a name=".12"></a><a name=".13"></a><a name=".14"></a><a name=".15"></a> El diagn&oacute;stico requiere de la reuni&oacute;n de los siguientes criterios </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#6">6</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#7">7</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#11">11</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#12">12</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#16">16</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#18">18</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".16"></a><a name=".17"></a><a name=".18"></a>:&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2">1.&nbsp;&nbsp;&nbsp;&nbsp;FC &gt; 100 lpm en reposo o durante est&iacute;mulos f&iacute;sicos y psicol&oacute;gicos m&iacute;nimos (por ejemplo, cambios de posici&oacute;n).&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> 2.&nbsp;&nbsp;&nbsp;&nbsp;Incremento de m&aacute;s de 30 lpm en la FC con el cambio de la posici&oacute;n supina a la bipedestaci&oacute;n.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> 3.&nbsp;&nbsp;&nbsp;&nbsp;FC media en Holter de 24 h &sup3; 95 lpm.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> 4.&nbsp;&nbsp;&nbsp;&nbsp;Morfolog&iacute;a normal de la onda P en el electrocardiograma (ECG) de 12 derivaciones.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> 5.&nbsp;&nbsp;&nbsp;&nbsp;Exclusi&oacute;n de otras causas de taquicardia sinusal (por ejemplo, hipertiroidismo, fiebre, hipovolemia, ansiedad, feocromocitoma, sepsis, anemia, hipotensi&oacute;n arterial, tromboembolismo pulmonar, s&iacute;ndrome coronario agudo, insuficiencia card&iacute;aca, enfermedad pulmonar obstructiva cr&oacute;nica (EPOC), hipoxia, estimulantes como la nicotina, cafe&iacute;na y/o drogas il&iacute;citas y disfunci&oacute;n auton&oacute;mica).&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> 6.&nbsp;&nbsp;&nbsp;&nbsp;Exclusi&oacute;n de taquicardia auricular o por reentrada en el n&oacute;dulo sinusal.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> El pron&oacute;stico suele ser benigno, aunque es posible la evoluci&oacute;n a disfunci&oacute;n ventricular izquierda por probable taquicardiomiopat&iacute;a </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#9">9</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. El tratamiento suele requerir la administraci&oacute;n de f&aacute;rmacos, siendo los beta-bloqueantes los de primera elecci&oacute;n. Los bloqueantes c&aacute;lcicos (verapamilo, diltiazem) son una alternativa, solos o combinados con beta-bloqueantes. En casos con disfunci&oacute;n auton&oacute;mica asociada, la fludrocortisona y el midodrine pueden ser de utilidad. La ivabradina ha sido recientemente empleada en el tratamiento de pacientes con TSI. Si bien han sido muy pocos los casos evaluados, parece ser una alternativa eficaz y segura </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#19">19</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#20">20</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".19"></a><a name=".20"></a> La modificaci&oacute;n o ABL del n&oacute;dulo sinusal puede ser una opci&oacute;n en pacientes refractarios a f&aacute;rmacos. Sin embargo, a pesar de su eficacia inicial, los s&iacute;ntomas suelen recurrir luego del procedimiento. Adem&aacute;s, existe riesgo de complicaciones serias como la injuria del nervio fr&eacute;nico, el s&iacute;ndrome obstructivo de vena cava superior y bradicardia que requiere implante de marcapasos (MP) definitivo. Por lo tanto, la ABL deber&iacute;a ser considerada el &uacute;ltimo recurso en el tratamiento de esos pacientes </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#21">21</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".21"></a>&nbsp; </font></p>   <multicol gutter="18" cols="2"></multicol>     ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2"><img style="width: 294px; height: 134px;" alt="" src="/img/revistas/ruc/v27n1/1a12f1.JPG"></font></p>   <font face="Verdana" size="2">       <br>   </font>       <p align="left"><font face="Verdana" size="2"> <b>S&iacute;ndrome de taquicardia postural ortost&aacute;tica&nbsp;</b> </font></p>       <p align="left"><font face="Verdana" size="2"> El s&iacute;ndrome de taquicardia postural ortost&aacute;tica (STPO) es definido por un incremento de &sup3; 30 lpm o una FC de &sup3; 120 lpm durante los primeros 10 minutos luego de pasar de la posici&oacute;n supina a la de pie, asociado a s&iacute;ntomas o intolerancia y en ausencia de hipotensi&oacute;n significativa </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#21">21</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#23">23</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".22"></a><a name=".23"></a>. Predomina en mujeres j&oacute;venes (4:1) </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#25">25</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#26">26</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".25"></a><a name=".26"></a>. Aunque no se conoce con exactitud su prevalencia, se estima que es elevada </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#28">27</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".27"></a>. Diversas alteraciones, aisladas o asociadas, han sido halladas en pacientes con STPO: disautonom&iacute;a parcial, incremento de los niveles de catecolaminas circulantes, mutaciones gen&eacute;ticas de prote&iacute;nas ligadas a la recaptaci&oacute;n de noradrenalina en las terminales nerviosas del sistema simp&aacute;tico, hipovolemia absoluta o relativa y alteraciones en la regulaci&oacute;n del flujo sangu&iacute;neo cerebral. Los s&iacute;ntomas pueden ser numerosos y diversos, a veces inespec&iacute;ficos. Los relacionados al ortostatismo incluyen mareos, pres&iacute;ncope, debilidad, palpitaciones, temblor, disnea, dolor precordial, anhidrosis e hiperhidrosis </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#28">28</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".28"></a>. El calor o el ejercicio son factores agravantes frecuentes </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#25">25</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. El tratamiento del STPO incluye medidas no farmacol&oacute;gicas como la ingesta de agua y sal y actividad f&iacute;sica aer&oacute;bica y de resistencia de miembros inferiores. Entre los f&aacute;rmacos utilizados en su tratamiento se encuentran fludrocortisona, midodrine, beta-bloqueantes, clonidina, alfa-metildopa, piridostigmina, ivabradina, octreotide y eritropoyetina. A pesar de no existir evidencia que demuestre su utilidad, tambi&eacute;n son empleados las medias el&aacute;sticas, la desmopresina, los inhibidores de la recaptaci&oacute;n de serotonina y de noradrenalina y el metilfenidato </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#28">28</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Al igual que en la TSI, la modificaci&oacute;n o ABL del n&oacute;dulo sinusal puede inicialmente mejorar los s&iacute;ntomas, pero la frecuente recurrencia a los mismos y los riesgos de complicaciones significativas hacen que este procedimiento no sea una alternativa terap&eacute;utica en este grupo de pacientes </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#30">30</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#32">32</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".30"></a><a name=".31"></a><a name=".32"></a>.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"><img style="width: 296px; height: 136px;" alt="" src="/img/revistas/ruc/v27n1/1a12f2.JPG"> </font></p>   <multicol gutter="18" cols="2"></multicol>     <p align="left"><font face="Verdana" size="2"><b>Taquicardia por reentrada sinoauricular&nbsp;</b> </font></p>       <p align="left"><font face="Verdana" size="2"> La taquicardia por reentrada sinoauricular (TRSA) es una variedad poco frecuente (2%) de taquicardia parox&iacute;stica supraventricular (TPSV) </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#33">33</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#37">37</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".33"></a><a name=".34"></a><a name=".35"></a><a name=".36"></a><a name=".37"></a> Aunque se dispone de poca informaci&oacute;n, parece existir una elevada coexistencia (70%-80%) de otras taquicardias supraventriculares en estos pacientes, entre ellas taquicardia por reentrada nodal aur&iacute;culo-ventricular (AV) t&iacute;pica, taquicardia reciprocante AV y taquicardia auricular ect&oacute;pica </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#35">35</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#36">36</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. El diagn&oacute;stico de TRSA se establece por la presencia de los siguientes criterios </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#38">38</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".38"></a>:&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> 1.&nbsp;&nbsp;&nbsp;&nbsp;Morfolog&iacute;a de la onda P en ECG de superficie y secuencia de activaci&oacute;n endocavitaria durante la taquicardia id&eacute;ntica a la morfolog&iacute;a de la onda P y de la secuencia de activaci&oacute;n endocavitaria durante el ritmo sinusal.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> 2.&nbsp;&nbsp;&nbsp;&nbsp;Inicio y terminaci&oacute;n reproducibles de la taquicardia con estimulaci&oacute;n auricular.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> 3.&nbsp;&nbsp;&nbsp;&nbsp;Terminaci&oacute;n con maniobras vagales o administraci&oacute;n de ATP o adenosina.&nbsp; </font></p>       ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2"> 4.&nbsp;&nbsp;&nbsp;&nbsp;Comienzo y terminaci&oacute;n con cambio abrupto en la frecuencia del ritmo sinusal normal.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> La ABL es efectiva en m&aacute;s de 97% de los casos. No se han comunicado complicaciones relacionadas a la ABL de la TRSA. Aunque la ABL exitosa suele realizarse a nivel del n&oacute;dulo sinusal, no se han observado modificaciones de la funci&oacute;n sinusal luego del procedimiento </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#37">37</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#39">39</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#43">43</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".39"></a><a name=".40"></a><a name=".41"></a><a name=".42"></a><a name=".43"></a>&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"><img style="width: 299px; height: 133px;" alt="" src="/img/revistas/ruc/v27n1/1a12f3.JPG"> </font></p>   <font face="Verdana" size="2">       <br>   </font>       <p align="left"><font face="Verdana" size="2"> <b>Taquicardia por reentrada nodal AV&nbsp;</b> </font></p>       <p align="left"><font face="Verdana" size="2">La taquicardia por reentrada nodal AV (RNAV) o taquicardia intranodal (TIN) es la forma m&aacute;s com&uacute;n de TPSV (60%). En 90% de los pacientes se presenta en su variedad &ldquo;t&iacute;pica&rdquo;, &ldquo;com&uacute;n&rdquo; o &ldquo;lenta-r&aacute;pida&rdquo;. En este caso, el circuito de reentrada, constituido por tejido nodal AV (nodo compacto, tejido perinodal y extensiones del nodo AV), est&aacute; formado por la v&iacute;a &ldquo;lenta&rdquo; para la conducci&oacute;n anter&oacute;grada y por la v&iacute;a &ldquo;r&aacute;pida&rdquo; para la retr&oacute;grada. Generalmente la activaci&oacute;n auricular comienza &ldquo;luego&rdquo; de la ventricular, pero muy poco tiempo despu&eacute;s de esta (m&aacute;ximo 80 ms). Sin embargo, a veces ocurre &ldquo;simult&aacute;neamente&rdquo;, e incluso &ldquo;antes&rdquo; que aquella. Por lo tanto, y debido a que la activaci&oacute;n auricular y ventricular suelen producirse casi simult&aacute;neamente, la onda P es dif&iacute;cil de identificar en el ECG. En consecuencia, la mayor&iacute;a de las veces la onda P suele quedar &ldquo;dentro&rdquo; del QRS, y no ser visible. Ocasionalmente, al finalizar su inscripci&oacute;n &ldquo;luego&rdquo; de la finalizaci&oacute;n del intervalo QRS, puede dar origen a &ldquo;seudoonda S&rdquo; en derivaciones de cara inferior o &ldquo;seudoonda r prima&rdquo; en la derivaci&oacute;n V1, ausentes durante el ritmo sinusal. Finalmente, y menos frecuentemente, el comienzo de la onda P &ldquo;precede&rdquo; al comienzo del QRS, pudiendo dar origen a &ldquo;seudoonda Q&rdquo; en derivaciones de la cara inferior. La FC de la RNAV var&iacute;a entre los 140 y los 250 lpm. La variedad &ldquo;at&iacute;pica&rdquo;, &ldquo;no com&uacute;n&rdquo; o &ldquo;r&aacute;pida-lenta&rdquo; se presenta como una TPSV de RP largo (onda P retr&oacute;grada inscribi&eacute;ndose en la segunda mitad del intervalo RR).&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"> La prevalencia de la RNAV es mayor en mujeres j&oacute;venes y la mayor&iacute;a de los pacientes no tienen cardiopat&iacute;a estructural asociada </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#44">44</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".44"></a>. Aunque los s&iacute;ntomas m&aacute;s frecuentes en pacientes con TPSV, incluida la RNAV, son palpitaciones, mareos y disnea, hasta 20% de 167 pacientes referidos para ABL de TPSV presentaron s&iacute;ntomas severos como el s&iacute;ncope. En este estudio el &uacute;nico predictor para este s&iacute;ntoma fue la presencia de una FC igual o mayor a los 170 lpm. Adem&aacute;s, 16% requiri&oacute; cardioversi&oacute;n el&eacute;ctrica (CVE) </font><sup> <font color="#1f1a17" face="Verdana" size="2"><a href="#45">(45</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".45"></a> En 13 de 290 pacientes (4,5%) recuperados de un paro card&iacute;aco, una TPSV degenerando en fibrilaci&oacute;n ventricular (FV) fue documentada en siete y fuertemente sospechada en los restantes seis. En tres de estos casos la arritmia que degener&oacute; en FV fue la RNAV </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#46">46</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".46"></a> En otro estudio en el que se analizaron 169 pacientes recuperados de un paro card&iacute;aco, en 29 de ellos (17%) una taquicardia supraventricular fue la &uacute;nica causa o la arritmia facilitadora </font><sup> <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#47">47</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".47"></a>. En la evaluaci&oacute;n electrofisiol&oacute;gica posterior, cinco pacientes ten&iacute;an RNAV como &uacute;nica arritmia inducible. En tres de ellos, con cardiopat&iacute;a estructural (coronaria y dilatada idiop&aacute;tica), la FV hab&iacute;a sido documentada durante el evento cl&iacute;nico. Sin embargo, el hallazgo m&aacute;s significativo en este grupo de pacientes recuperados de un paro card&iacute;aco fue el de un paciente de 19 a&ntilde;os &ldquo;sin&rdquo; cardiopat&iacute;a estructural con RNAV a una FC de 240 lpm </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#47">47</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Por lo tanto, si bien la RNAV, al igual que otras TPSV, suele ser considerada benigna, puede ser causa de s&iacute;ntomas severos como s&iacute;ncope y de paro card&iacute;aco aun en ausencia de cardiopat&iacute;a estructural asociada.&nbsp; </font></p>   <multicol gutter="18" cols="2"></multicol>     <p align="left"><font face="Verdana" size="2">La ABL es un m&eacute;todo muy efectivo y seguro para el tratamiento de la RNAV. La tasa de &eacute;xito promedio de m&aacute;s de 14.000 procedimientos incluidos en nueve registros de ABL realizados entre 1996 y 2008 fue de 98,5% (98% a 99%) y el riesgo de complicaciones mayores muy bajo: 1,03% (0,4% a 3%) </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#48">48</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#56">56</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".48"></a><a name=".49"></a><a name=".50"></a><a name=".51"></a><a name=".52"></a><a name=".53"></a><a name=".54"></a><a name=".55"></a><a name=".56"></a> Aunque existe riesgo de bloqueo aur&iacute;culo-ventricular (BAV), en la mayor&iacute;a de los casos es transitorio y se resuelve espont&aacute;neamente en pocos segundos o minutos. La aparici&oacute;n de BAV permanente que requiere implante de MP es una complicaci&oacute;n muy infrecuente: 0,35% de los procedimientos (0,1% a 0,7%). El riesgo de mortalidad tambi&eacute;n es muy bajo. Solo dos muertes fueron comunicadas en estos registros (0,02%): un paciente por tromboembolismo masivo pocos d&iacute;as luego del procedimiento y otro por taponamiento card&iacute;aco </font><sup> <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#49">49</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#54">54</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Datos del Primer Registro Nacional de Ablaci&oacute;n FAC 2009 llevado a cabo por el Comit&eacute; de Arritmias de la FAC, incluyendo en total m&aacute;s de 1.500 procedimientos realizados durante el a&ntilde;o 2009 en 17 centros de 12 provincias de nuestro pa&iacute;s, muestran resultados similares: el &eacute;xito fue alcanzado en 98,8% de 492 procedimientos de ABL de RNAV y se presentaron diez complicaciones (2%): nueve hematomas en el sitio de punci&oacute;n y solo una complicaci&oacute;n mayor (BAV que requiri&oacute; implante de MP definitivo, 0,2%). No hubo mortalidad </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".57"></a>. La probabilidad de recurrencia luego de una ABL exitosa es rara (aproximadamente 3%) </font><sup> <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#58">58</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#63">63</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".58"></a><a name=".59"></a><a name=".60"></a><a name=".61"></a><a name=".62"></a><a name=".63"></a>. Debido a la elevada tasa de &eacute;xito, al bajo riesgo de complicaciones y la baja probabilidad de recurrencia luego del procedimiento, la ABL se ha convertido en el tratamiento de elecci&oacute;n de la RNAV. El tratamiento farmacol&oacute;gico tiene una baja efectividad a largo plazo para prevenir recurrencias (30%-50%) </font><sup> <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#1">1</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.&nbsp; </font></p>       <p align="left"><font face="Verdana" size="2"><img style="width: 337px; height: 457px;" alt="" src="/img/revistas/ruc/v27n1/1a12f4.JPG"> </font></p>   <ul>           <ul>       <font face="Verdana" size="2">           <br>           ]]></body>
<body><![CDATA[<br>             </font>               </ul>               <p align="left"><font face="Verdana" size="2">   <b>Taquicardia parox&iacute;stica de la uni&oacute;n AV&nbsp;</b> </font></p>               <p align="left"><font face="Verdana" size="2">La taquicardia parox&iacute;stica de la uni&oacute;n AV (TPAV) o taquicardia unional focal es tambi&eacute;n conocida como JET por su sigla en ingl&eacute;s (junctional &ldquo;ectopic&rdquo; tachycardia) o como taquicardia &ldquo;autom&aacute;tica&rdquo; de la uni&oacute;n AV. Sin embargo, estas dos &uacute;ltimas denominaciones no ser&iacute;an totalmente correctas: &ldquo;ect&oacute;pica&rdquo; ser&iacute;a redundante y &ldquo;autom&aacute;tica&rdquo; no siempre su mecanismo subyacente. Es una arritmia poco frecuente, de predominio en la edad pedi&aacute;trica y muy rara en adultos </font><sup>    <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#64">64</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#67">67</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".64"></a><a name=".65"></a><a name=".66"></a><a name=".67"></a>. En los ni&ntilde;os puede presentarse como una forma &ldquo;cong&eacute;nita&rdquo;, habitualmente no asociada a cardiopat&iacute;a estructural. Un estudio multic&eacute;ntrico retrospectivo identific&oacute; solo 26 casos a lo largo de 17 a&ntilde;os, con una mortalidad total de 35% </font><sup>   <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#67">67</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Debido a que 50% de los pacientes tienen historia familiar de la misma arritmia, se sospecha que su origen est&aacute; gen&eacute;ticamente determinado. Sin embargo, hasta ahora no han sido identificadas las mutaciones </font><sup>   <font color="#1f1a17" face="Verdana" size="2"><a href="#68">(6</a></font><font face="Century Schoolbook" size="2">8)</font></sup><font face="Verdana" size="2"><a name=".68"></a>. La otra forma de presentaci&oacute;n es &ldquo;postoperatoria&rdquo;, generalmente transitoria, que suele ocurrir hasta en 1% de las cirug&iacute;as de cardiopat&iacute;as cong&eacute;nitas </font><sup>   <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#68">68</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, en particular de ni&ntilde;os peque&ntilde;os (edad media 4 meses). Su aparici&oacute;n se relaciona con suturas pr&oacute;ximas al n&oacute;dulo AV y haz de His y es m&aacute;s frecuente luego de los procedimientos de Senning y Fontan. Tambi&eacute;n puede aparecer, luego de la reparaci&oacute;n de la tetralog&iacute;a de Fallot, comunicaci&oacute;n interventricular (CIV), transposici&oacute;n de grandes vasos y cirug&iacute;a del canal AV </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#69">69</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".69"></a>. En adultos es una arritmia muy infrecuente, con una edad media de presentaci&oacute;n de 20 a&ntilde;os (13 a 37). Los episodios pueden ser de duraci&oacute;n variable (segundos a horas) y pueden estar desencadenados por estr&eacute;s f&iacute;sico o emocional. Su principal s&iacute;ntoma son palpitaciones, aunque tambi&eacute;n puede manifestarse por mareos, pres&iacute;ncope o incluso s&iacute;ncope. La FC var&iacute;a entre los 100 y 250 lpm y habitualmente se presenta como una taquicardia de QRS angosto (ocasionalmente puede ser de QRS ancho por aberrancia de rama). Su rasgo caracter&iacute;stico es la disociaci&oacute;n AV. Su car&aacute;cter incesante es responsable del mal pron&oacute;stico ya que, si no es tratada, puede inducir taquicardiomiopat&iacute;a e insuficiencia card&iacute;aca, particularmente en ni&ntilde;os peque&ntilde;os </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#70">70</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#72">72</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".70"></a><a name=".71"></a><a name=".72"></a> Diversos f&aacute;rmacos han sido empleados para el tratamiento de esta arritmia (digital, beta-bloqueantes, flecainida, propafenona, procainamida, fenito&iacute;na, quinidina, sotalol y amiodarona). Sin embargo, la restauraci&oacute;n del ritmo sinusal suele ser dif&iacute;cil. Por lo tanto, el objetivo del tratamiento puede ser solo el control de la FC </font><sup>   <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#73">73</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#79">79</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".73"></a><a name=".74"></a><a name=".75"></a><a name=".76"></a><a name=".77"></a><a name=".78"></a><a name=".79"></a> La ABL representa una alternativa en casos refractarios al tratamiento farmacol&oacute;gico. Sin embargo, existe un riesgo de 5% a 10% de BAV completo durante el procedimiento </font><sup>   <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#65">65</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#66">66</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#79">79</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#80">80</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".80"></a>. Recientemente, la combinaci&oacute;n de crioablaci&oacute;n y mapeo con sistema tridimensional ha demostrado ser eficaz y segura para la eliminaci&oacute;n de esta arritmia </font><sup>   <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#81">81</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#82">82</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".81"></a><a name=".82"></a>. Sin embargo, la tasa de recurrencia ser&iacute;a mayor que con radiofrecuencia.&nbsp; </font></p>     <multicol gutter="18" cols="2"></multicol><font face="Verdana" size="2"><span style="font-family: Swis721 BT;"><img style="width: 464px; height: 194px;" alt="" src="/img/revistas/ruc/v27n1/1a12f5.JPG"></span>    <br>         <br>           </font>               <p align="left"><font face="Verdana" size="2">   <b>Taquicardia no parox&iacute;stica de la uni&oacute;n AV&nbsp;</b> </font></p>               <p align="left"><font face="Verdana" size="2">La taquicardia no parox&iacute;stica de la uni&oacute;n AV (TNPAV) se caracteriza por FC de 70 a 120 lpm y fen&oacute;menos de &ldquo;calentamiento&rdquo; y &ldquo;enfriamiento&rdquo;. Si bien es una arritmia benigna, por presentarse asociada a intoxicaci&oacute;n digit&aacute;lica, hipokalemia, isquemia o infarto de miocardio, EPOC, miocarditis o durante el postoperatorio de cirug&iacute;a card&iacute;aca, puede ser un marcador que debe alertar sobre alguna de estas situaciones potencialmente de riesgo. El tratamiento suele estar dirigido a la condici&oacute;n subyacente. La ABL no est&aacute; indicada </font><sup> <font color="#1f1a17" face="Verdana" size="2"><a href="#1">(1</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.&nbsp; </font></p>       </ul>   <font size="2" face="Verdana">   <img style="width: 303px; height: 138px;" alt="" src="/img/revistas/ruc/v27n1/1a12f6.JPG"> </font><font size="2"> <ul>     </font><font size="2" face="Verdana">         <br>           </font>               ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2">   <b>Haces accesorios&nbsp;</b> </font></p>               <p align="left"><font face="Verdana" size="2">Los haces accesorios (HA) son el sustrato de las taquicardias por reentrada aur&iacute;culo-ventricular (RAV), tambi&eacute;n denominadas taquicardias reciprocantes aur&iacute;culo-ventriculares. Aproximadamente 95% son de la variante ortodr&oacute;mica </font><sup>    <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#83">83</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#84">84</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".83"></a><a name=".84"></a>. En este caso, la conducci&oacute;n anter&oacute;grada (de aur&iacute;cula a ventr&iacute;culo) se realiza por el sistema de conducci&oacute;n normal (nodo AV y sistema His-Purkinje) mientras que la retr&oacute;grada se hace a trav&eacute;s del HA. Debido a que la conducci&oacute;n anter&oacute;grada es a trav&eacute;s del sistema de conducci&oacute;n normal, la RAV se presenta como una taquicardia de QRS angosto en el ECG (a menos que haya bloqueo de rama preexistente o aberrancia). Por el contrario, la variante antidr&oacute;mica es mucho menos frecuente (aproximadamente 5% de las RAV). En este caso, el circuito es de sentido inverso: la conducci&oacute;n anter&oacute;grada se hace por el HA y la retr&oacute;grada por el sistema de conducci&oacute;n normal. Por ello se presenta en el ECG como una taquicardia de QRS ancho debido a que en este caso la preexcitaci&oacute;n es m&aacute;xima (&ldquo;taquicardia preexcitada&rdquo;).&nbsp; </font></p>               <p align="left"><font face="Verdana" size="2">Los HA son fibras de miocardio auricular o ventricular com&uacute;n que conectan las aur&iacute;culas y ventr&iacute;culos a nivel de los anillos valvulares mitral y tricusp&iacute;deo, por fuera del sistema de conducci&oacute;n normal.&nbsp; </font></p>               <p align="left"><font face="Verdana" size="2">De acuerdo a sus propiedades de conducci&oacute;n, los HA pueden ser manifiestos u ocultos. Los HA manifiestos son aquellos que tienen la capacidad de conducir los impulsos el&eacute;ctricos en sentido &ldquo;anter&oacute;grado&rdquo; m&aacute;s r&aacute;pidamente que el nodo AV y, por lo tanto, dando origen a preexcitaci&oacute;n ventricular con su t&iacute;pica manifestaci&oacute;n electrocardiogr&aacute;fica: PR corto, onda delta y QRS ancho. Ocasionalmente la conducci&oacute;n anter&oacute;grada es intermitente: latidos que solo son conducidos a trav&eacute;s del sistema de conducci&oacute;n normal a causa del bloqueo de la conducci&oacute;n en el HA (QRS angosto, sin preexcitaci&oacute;n ventricular) coexistiendo con latidos preexcitados (preexcitaci&oacute;n intermitente). Los HA con conducci&oacute;n anter&oacute;grada, tambi&eacute;n lo hacen habitualmente en sentido retr&oacute;grado. Los HA ocultos solo conducen los impulsos el&eacute;ctricos en sentido &ldquo;retr&oacute;grado&rdquo; y, por lo tanto, no tienen manifestaci&oacute;n electrocardiogr&aacute;fica durante el ritmo sinusal. Finalmente existen HA poco frecuentes (8%) con propiedades de conducci&oacute;n decremental (enlentecimiento de la conducci&oacute;n a medida que aumenta la frecuencia de los impulsos), tal como lo hace normalmente el nodo AV.&nbsp; </font></p>     <multicol gutter="18" cols="2"></multicol>             <p align="left"><font face="Verdana" size="2">Se denomina s&iacute;ndrome de Wolff-Parkinson-White (WPW) a     la asociaci&oacute;n de preexcitaci&oacute;n ventricular con TPSV </font><sup>        <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#85">85</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".85"></a>. La prevalencia de     preexcitaci&oacute;n ventricular en la poblaci&oacute;n general es de     0,1% a 0,3% </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#86">86</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#89">89</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".86"></a><a name=".87"></a><a name=".88"></a><a name=".89"></a>. Se estima que 50%     de los pacientes con preexcitaci&oacute;n ventricular     ]]></body>
<body><![CDATA[desarrollar&aacute;n WPW. La mayor&iacute;a de ellos lo har&aacute;n     antes de los 50 a&ntilde;os, aunque ocasionalmente algunos     comenzar&aacute;n a presentar TSV a partir de los 70 u 80 a&ntilde;os.     Esto estar&iacute;a relacionado al enlentecimiento de la     conducci&oacute;n nodal que se produce con el envejecimiento,     facilitando la aparici&oacute;n de taquicardia ortodr&oacute;mica </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#68">68</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. En pacientes     portadores de preexcitaci&oacute;n ventricular es bien conocida la     relaci&oacute;n que existe entre la &ldquo;presencia de     s&iacute;ntomas&rdquo; y el &ldquo;riesgo de muerte     ]]></body>
<body><![CDATA[s&uacute;bita&rdquo;. Por el contrario, en los sujetos con     preexcitaci&oacute;n ventricular asintom&aacute;tica el riesgo es muy     bajo (1/1.000 sujetos/a&ntilde;o) </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#88">88</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#90">90</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#91">91</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".90"></a><a name=".91"></a>. En pacientes     j&oacute;venes con WPW, el riesgo de muerte s&uacute;bita a lo largo de     la vida ha sido estimado en solo 3% a 4% </font><sup>       <font color="#1f1a17" face="Verdana" size="2"><a href="#88">(88</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#92">92</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#93">93</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".92"></a><a name=".93"></a>. Sin embargo, la     muerte s&uacute;bita es la primera manifestaci&oacute;n en casi la     mitad de los pacientes j&oacute;venes con WPW </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#94">94</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".94"></a>. Este riesgo de     ]]></body>
<body><![CDATA[muerte s&uacute;bita est&aacute; relacionado principalmente a las     propiedades de la conducci&oacute;n anter&oacute;grada del HA. Diversos     m&eacute;todos son utilizados para evaluar la conducci&oacute;n     anter&oacute;grada y correlacionarla con el riesgo de muerte     s&uacute;bita. Aquellos que en el seguimiento presentan     desaparici&oacute;n de la preexcitaci&oacute;n tienen riesgo m&aacute;s     bajo </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#95">95</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".95"></a>. La preexcitaci&oacute;n     intermitente, que hace presumir la presencia de un per&iacute;odo     refractario anter&oacute;grado largo, tambi&eacute;n se ha asociado a     bajo riego de inducci&oacute;n de fibrilaci&oacute;n ventricular (FV)     ]]></body>
<body><![CDATA[durante la FA </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#95">95</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Sin embargo, un HA con     preexcitaci&oacute;n intermitente puede ser sustrato de RAV     ortodr&oacute;mica debido a conducci&oacute;n retr&oacute;grada     preservada. Tambi&eacute;n se ha observado que un HA con     preexcitaci&oacute;n intermitente puede mejorar marcadamente la     conducci&oacute;n anter&oacute;grada luego de la administraci&oacute;n     de isoproterenol, con inducci&oacute;n de RAV antidr&oacute;mica y     s&iacute;ncope </font><sup><font color="#1f1a17" face="Verdana" size="2"><a href="#97">(97</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".97"></a> Algunos estudios han mostrado que     la desaparici&oacute;n de la onda delta en el ECG durante la     ergometr&iacute;a sugieren la presencia de un HA benigno </font><sup>     ]]></body>
<body><![CDATA[  <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#98">98</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#99">99</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".98"></a><a name=".99"></a> Sin embargo, no est&aacute; claro     si este hallazgo es predictor de bajo riesgo de muerte s&uacute;bita a     largo plazo, ya que no ha sido sistem&aacute;ticamente analizado en     estudios incluyendo un gran n&uacute;mero de pacientes. La     administraci&oacute;n de f&aacute;rmacos puede ser utilizada para     evaluar la refractariedad de la conducci&oacute;n anter&oacute;grada de     un HA. La incapacidad de la procainamida o la ajmalina para bloquear la     conducci&oacute;n por el HA se ha correlacionado con un per&iacute;odo     refractario anter&oacute;grado corto (&lt; 270 ms) </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#100">100</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#101">101</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".100"></a><a name=".101"></a> Sin embargo, ninguno de los     ]]></body>
<body><![CDATA[m&eacute;todos no invasivos hasta aqu&iacute; analizados es un     indicador confiable de bajo riesgo, excepto el bloqueo     espont&aacute;neo de 2&ordm; grado tipo Mobitz II del HA </font><sup>       <font color="#1f1a17" face="Verdana" size="2"><a href="#69">(68</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Debido a que el     mecanismo de muerte s&uacute;bita es la inducci&oacute;n de FV durante     la FA con conducci&oacute;n r&aacute;pida a trav&eacute;s del HA, el     estudio electrofisiol&oacute;gico puede ser usado para la     estratificaci&oacute;n de riesgo en sujetos asintom&aacute;ticos. Los     predictores de riesgo aumentado son: 1) presencia de HA     m&uacute;ltiples; 2) per&iacute;odo refractario anter&oacute;grado     ]]></body>
<body><![CDATA[corto (&lt; 270 ms); 3) intervalo RR con preexcitaci&oacute;n     m&aacute;s corto durante la FA inducida &lt;220-250 ms; 4)     inducibilidad de RAV o FA, y 5) localizaci&oacute;n septal del HA </font><sup>       <font color="#1f1a17" face="Verdana" size="2"><a href="#90">(90</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#95">95</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#102">102</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#110">110</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".102"></a><a name=".103"></a><a name=".104"></a><a name=".105"></a><a name=".106"></a><a name=".107"></a><a name=".108"></a><a name=".109"></a><a name=".110"></a>. Un hallazgo     interesante ha sido la desaparici&oacute;n de la conducci&oacute;n     retr&oacute;grada en 56% de 34 pacientes a lo largo de cuatro     a&ntilde;os </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#110">110</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Esto sugiere que,     en sujetos asintom&aacute;ticos, la ausencia de conducci&oacute;n     retr&oacute;grada es precisamente la raz&oacute;n por la que permanecen     asintom&aacute;ticos, ya que desaparece el sustrato para RAV. Sin     ]]></body>
<body><![CDATA[embargo, algunos de estos sujetos sin conducci&oacute;n     retr&oacute;grada tuvieron per&iacute;odos refractarios     anter&oacute;grados menores a 250 ms. En consecuencia, en estos casos     es posible que la aparici&oacute;n de FA pueda inducir FV y muerte     s&uacute;bita. Datos recientes de EEF en ni&ntilde;os muestran que la     inducibilidad de RAV o FA, o la presencia de HA m&uacute;ltiples     predice peor pron&oacute;stico, por lo que en estos casos     estar&iacute;a indicada la ABL </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#102">102</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#103">103</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Aunque el valor del     s&iacute;ncope como estratificador de riesgo es controvertido, la     ]]></body>
<body><![CDATA[inducci&oacute;n durante el estudio electrofisiol&oacute;gico de FA con     conducci&oacute;n ventricular r&aacute;pida por el HA se correlaciona     con el antecedente de s&iacute;ncope </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#110">110</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.&nbsp; </font></p>     <p align="left"><font face="Verdana" size="2">La FA se presenta en 32% a 58% de pacientes con WPW </font><sup>    <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#112">112</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#115">115</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".112"></a><a name=".113"></a><a name=".114"></a><a name=".115"></a>. Sus mecanismos propuestos son: 1) degeneraci&oacute;n de RAV inducida por extras&iacute;stoles auriculares; 2) despolarizaci&oacute;n auricular durante el per&iacute;odo vulnerable inducida por extras&iacute;stoles ventriculares, y 3) circuito de reentrada en la inserci&oacute;n auricular del HA </font><sup><font color="#1f1a17" face="Verdana" size="2"><a href="#113">(113</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#115">115</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#116">116</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".116"></a> En general, la probabilidad de que ocurra FA luego de la ablaci&oacute;n de un HA en pacientes sin cardiopat&iacute;a estructural es baja (6%-10%) </font><sup>   <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#113">113</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#115">115</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#118">118</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".118"></a>. La probabilidad de recurrencia de FA luego de una ABL exitosa de un HA es mayor en los siguientes casos: 1) mayores de 50 a&ntilde;os; 2) presencia de cardiopat&iacute;a estructural; 3) ausencia de conducci&oacute;n anter&oacute;grada por el HA; 4) respuesta ventricular lenta durante la FA, y 5) FA inducible luego de la ablaci&oacute;n </font><sup>   <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#113">113</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#118">118</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#119">119</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".119"></a>&nbsp; </font></p>     <multicol gutter="18" cols="2"></multicol>             <p align="left"><font face="Verdana" size="2"> <b>Ablaci&oacute;n por cat&eacute;ter</b>: desde que en 1984 Morady y Scheinman realizaron la ABL de un HA posteroseptal utilizando corriente directa </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#120">120</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".120"></a>, este procedimiento ha sido cada vez m&aacute;s utilizado como un m&eacute;todo efectivo y seguro para eliminar HA </font><sup>   <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#121">121</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#124">124</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".121"></a><a name=".122"></a><a name=".123"></a><a name=".124"></a>. Datos derivados de centros &uacute;nicos con experiencia, de un estudio multic&eacute;ntrico prospectivo y de registros realizados en la d&eacute;cada de 1990 </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#61">61</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#125">125</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#130">130</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".125"></a><a name=".126"></a><a name=".127"></a><a name=".128"></a><a name=".129"></a><a name=".130"></a> muestran resultados similares: &eacute;xito en 95% de los casos con una tasa de recurrencia de aproximadamente 5%. Las complicaciones de la ABL se relacionaron con: 1) sitio de acceso vascular: hematomas, perforaci&oacute;n arterial, f&iacute;stulas arteriovenosas, trombosis venosa, neumot&oacute;rax, etc&eacute;tera; 2) manipulaci&oacute;n del cat&eacute;ter: da&ntilde;o valvular, microembolias, perforaci&oacute;n card&iacute;aca, disecci&oacute;n de arterias coronarias, trombosis, etc&eacute;tera; 3) liberaci&oacute;n de energ&iacute;a de radiofrecuancia (RF): BAV, espasmo u oclusi&oacute;n coronaria, AIT, ACV, etc&eacute;tera. Las complicaciones ocurrieron en 4,4% de 2.222 pacientes y en 1,82% de 5.427 pacientes, present&aacute;ndose BAV completo en 0,17% a 1% de los casos. La mortalidad comunicada fue de 0,13% a 0,08% (tres y cuatro pacientes respectivamente) </font><sup>   <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#60">60</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#61">61</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. El an&aacute;lisis de m&aacute;s de 11.000 procedimientos incluidos en ocho registros realizados en la &uacute;ltima d&eacute;cada </font><sup>   <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#48">48</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#50">50</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"> revela un &eacute;xito global de 92,9% (89% a 98%) con una tasa de complicaciones mayores de 1,4% (0,9% a 2%). La aparici&oacute;n de BAV requiriendo implante de MP se present&oacute; en 0,12% de los procedimientos (0% a 0,4%) y fueron comunicadas solo cuatro muertes relacionadas a la ABL (0,04%). Las causas fueron tromboembolismo de pulm&oacute;n, disecci&oacute;n a&oacute;rtica iatrog&eacute;nica e infarto de miocardio por aplicaci&oacute;n inadvertida de RF en arteria coronaria. En el Primer Registro Nacional de Ablaci&oacute;n FAC 2009, que incluy&oacute; 413 procedimientos de ABL de HA, el &eacute;xito fue alcanzado en 93,7% y se presentaron complicaciones en 1,7%. La mayor&iacute;a de ellas </font><sup><font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#4">4</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"> fueron complicaciones vasculares menores. Solo hubo un BAV requiriendo implante de MP (0,24%). No se registr&oacute; mortalidad </font><sup>   <font face="Century Schoolbook" size="2"> (</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Actualmente, la ABL es el procedimiento de elecci&oacute;n para pacientes con WPW sintom&aacute;tico o con RAV recurrente. Tambi&eacute;n deber&iacute;a ser considerada en pacientes con HA manifiestos asintom&aacute;ticos, muchos de los cuales son en realidad sujetos &ldquo;presintom&aacute;ticos&rdquo; debido a la elevada proporci&oacute;n de ellos que se volver&aacute;n sintom&aacute;ticos con el tiempo, en especial aquellos que tienen profesiones de riesgo (pilotos de avi&oacute;n, transportistas, deportistas competitivos, etc&eacute;tera), son j&oacute;venes (menores de 40 a&ntilde;os) y tienen preexcitaci&oacute;n permanente. No est&aacute; indicada la ABL en sujetos asintom&aacute;ticos, estratificados de bajo riesgo en el estudio electrofisiol&oacute;gico, con HA cuya localizaci&oacute;n implique riesgo de BAV.&nbsp; </font></p>               <p align="left"><font color="#1f1a17" face="Verdana" size="2"><a href="/img/revistas/ruc/v27n1/1a12f7.JPG">Indicaciones de ABL de HA</a></font><font face="Verdana" size="2">&nbsp;   </font></p>           <ul>       <font face="Verdana" size="2">           <br>           <br>       </font>       <multicol gutter="18" cols="2"></multicol>                   <p align="left"><font face="Verdana" size="2"> <b>Taquicardia auricular focal&nbsp;</b> </font></p>                     ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2">La taquicardia auricular focal (TAF) es una taquicardia     regular cuyo origen se limita a un &aacute;rea peque&ntilde;a (foco)     del miocardio auricular a partir del cual toda la cavidad auricular se     despolariza en forma centr&iacute;fuga, ocupando la activaci&oacute;n     endoc&aacute;rdica solo una parte de la longitud de ciclo de la     arritmia </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#131">131</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".131"></a>. El nodo AV y el nodo sinusal no     participan en la g&eacute;nesis de la arritmia. Sus mecanismos     arritmog&eacute;nicos pueden ser la automaticidad, la actividad     gatillada o la microrreentrada. Mientras que la TAF autolimitada     asintom&aacute;tica es un hallazgo relativamente frecuente en registros     ]]></body>
<body><![CDATA[Holter, la TAF sostenida sintom&aacute;tica es poco frecuente. En los     adultos representa entre 5% a 15% de las TSV referidas para ABL </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#132">132</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#135">135</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".132"></a><a name=".133"></a><a name=".134"></a><a name=".135"></a>. En ni&ntilde;os, la     proporci&oacute;n es algo mayor. A diferencia de otras TSV, no existe     prevalencia de g&eacute;nero present&aacute;ndose por igual tanto en     hombres como en mujeres </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#132">132</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. La frecuencia     auricular durante la arritmia puede variar entre los 100 y 340 lpm,     aunque la mayor&iacute;a de los pacientes tienen frecuencias de entre     130 y 250 lpm </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#131">131</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Las frecuencias     m&aacute;s altas suelen observarse en los pacientes m&aacute;s     ]]></body>
<body><![CDATA[j&oacute;venes. La frecuencia de la arritmia puede estar sujeta a la     influencia de la actividad del paciente y del tono auton&oacute;mico,     pudiendo observarse descensos de hasta 40 lpm durante las horas de     sue&ntilde;o </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#136">136</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".136"></a>. Los     s&iacute;ntomas de la TAF     incluyen palpitaciones, mareos, dolor tor&aacute;cico, disnea, fatiga y     s&iacute;ncope. En los ni&ntilde;os m&aacute;s peque&ntilde;os, las     manifestaciones pueden ser dificultades en la alimentaci&oacute;n,     v&oacute;mitos y taquipnea. Aunque la TAF puede aparecer a cualquier     edad, la mayor&iacute;a de los pacientes tienen su primera arritmia     ]]></body>
<body><![CDATA[entre los 10 y 39 a&ntilde;os </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#132">132</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Hasta 55% de los     pacientes con inicio de la arritmia antes de los 25 a&ntilde;os pueden     presentar remisi&oacute;n espont&aacute;nea, probablemente por     regresi&oacute;n del automatismo, el mecanismo m&aacute;s frecuente en     los m&aacute;s j&oacute;venes </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#133">133</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Aunque en la     mayor&iacute;a de los pacientes la TAF es una arritmia benigna, en las     formas incesantes la disfunci&oacute;n ventricular izquierda es muy     frecuente, pudiendo presentarse hasta en 63% de los casos, alcanzando a     ]]></body>
<body><![CDATA[73% de los que tienen disfunci&oacute;n ventricular previa </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#137">137</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#138">138</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".137"></a><a name=".138"></a>. Luego de la reversi&oacute;n de     la arritmia, en la mayor&iacute;a de los pacientes la     taquicardiomiopat&iacute;a se resuelve, volvi&eacute;ndose la     funci&oacute;n ventricular izquierda normal o casi normal </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#139">139</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#140">140</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".139"></a><a name=".140"></a> Aunque raros, han sido     comunicados eventos emb&oacute;licos en pacientes con TAF </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#141">141</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".141"></a> En los casos con     formas repetitivas frecuentes o incesantes, el ECG suele ser suficiente     para el diagn&oacute;stico de la TAF. En los casos con formas     ]]></body>
<body><![CDATA[parox&iacute;sticas puede ser necesario el empleo del Holter o     registradores de eventos. En los casos en los que puede identificarse     la onda P en el ECG, su configuraci&oacute;n puede ayudar a localizar     su origen, siendo las derivaciones V1 y aVL las de mayor utilidad. Una     onda P negativa o positiva/negativa en la derivaci&oacute;n V1 tiene     una especificidad de 100% para el diagn&oacute;stico de TAF originada     en aur&iacute;cula derecha, mientras que una onda P positiva o     negativa/positiva tiene 100% de sensibilidad para TAF originadas en     aur&iacute;cula izquierda. Una onda P positiva en aVL tiene 85% de     especificidad para el diagn&oacute;stico de TAF derecha, mientras que     ]]></body>
<body><![CDATA[cuando es negativa la especificidad es de 73% para el     diagn&oacute;stico de origen en aur&iacute;cula izquierda </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#131">131</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Sin embargo, el     diagn&oacute;stico diferencial por ECG con otras formas de TSV puede     ser dif&iacute;cil. La diferenciaci&oacute;n con la taquicardia     sinusal, en especial cuando la TAF se origina en la crista terminal     superior, puede ser particularmente dificultosa. Al igual que el ritmo     sinusal, la TAF suele ser una arritmia con RP largo (P localizada en la     segunda mitad del intervalo RR), pero cuando su frecuencia es elevada o     cuando la conducci&oacute;n nodal AV est&aacute; enlentecida, puede     ]]></body>
<body><![CDATA[verse como una TSV de RP corto. El inicio y finalizaci&oacute;n bruscos     o con calentamiento y/o enfriamiento de solo tres o cuatro latidos     favorece el diagn&oacute;stico de TAF. Durante el estudio     electrofisiol&oacute;gico, la administraci&oacute;n de isoproterenol     puede ayudar a la diferenciaci&oacute;n. En la TAF habr&aacute;     incremento de la frecuencia, sin cambio del sitio de activaci&oacute;n     m&aacute;s precoz, mientras que en la taquicardia sinusal el incremento     de la frecuencia se acompa&ntilde;a de un desplazamiento del sitio de     activaci&oacute;n m&aacute;s precoz hacia arriba en la crista     terminalis </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#131">131</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. El     ]]></body>
<body><![CDATA[diagn&oacute;stico diferencial con RNAV y RAV se basa en la constancia     del RP corto en estas dos arritmias. La demostraci&oacute;n de     variabilidad en la relaci&oacute;n R-P indica TAF. Sin embargo, debido     a las dificultades que suele tener el ECG para el diagn&oacute;stico     diferencial de estas TSV, el diagn&oacute;stico preciso suele     realizarse durante el estudio electrofisiol&oacute;gico, la     mayor&iacute;a de las veces como parte inicial del procedimiento de     ABL. Del mismo modo, el estudio electrofisiol&oacute;gico suele ser     necesario para diferenciarla de las TA macrorreentrantes y el aleteo     auricular. El origen de las TAF se localiza preferentemente en     ]]></body>
<body><![CDATA[determinadas regiones de las aur&iacute;culas. En la derecha, los     sitios suelen ser la crista terminalis, la desembocadura del seno     coronario, la regi&oacute;n parahisiana, el anillo tricusp&iacute;deo y     la orejuela. En la aur&iacute;cula izquierda, la mayor&iacute;a se     origina en las venas pulmonares. Menos frecuentemente en el anillo     mitral, la orejuela y el septum </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#131">131</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Los agentes     antiarr&iacute;tmicos tienen una baja eficacia en el tratamiento de la     TAF </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#142">142</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".142"></a>. Aunque suelen utilizarse     beta-bloqueantes y verapamilo por su baja frecuencia de efectos     ]]></body>
<body><![CDATA[colaterales, en general son inefectivos para el control del ritmo. En     combinaci&oacute;n con digit&aacute;licos, pueden ser de utilidad para     el control de la frecuencia. Aunque de efectividad variable, los     agentes antiarr&iacute;tmicos clase Ia, Ic y III son empleados como     segunda elecci&oacute;n. En algunos estudios incluyendo un reducido     n&uacute;mero de pacientes, la flecainida ha mostrado eficacia en el     control del ritmo </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#142">142</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, resultado no     confirmado por otros </font><sup><font color="#1f1a17" face="Verdana" size="2"><a href="#144">(144</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#145">145</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".144"></a><a name=".145"></a> Sotalol y amiodarona parecen     ofrecer los mejores resultados </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#146">146</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#149">149</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".146"></a><a name=".147"></a><a name=".148"></a><a name=".149"></a>. Debido a la limitada eficacia a     ]]></body>
<body><![CDATA[largo plazo del tratamiento farmacol&oacute;gico, la ABL puede     considerarse como primera elecci&oacute;n en pacientes con     s&iacute;ntomas significativos </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#142">142</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. La tasa de     &eacute;xito var&iacute;a entre 69% y 100% </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#135">133</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#150">150</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#166">166</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".150"></a><a name=".151"></a><a name=".152"></a><a name=".153"></a><a name=".154"></a><a name=".155"></a><a name=".156"></a><a name=".157"></a><a name=".158"></a><a name=".159"></a><a name=".160"></a><a name=".161"></a><a name=".162"></a><a name=".163"></a><a name=".164"></a><a name=".165"></a><a name=".166"></a>. La tasa de     complicaciones es baja e incluyen derrame peric&aacute;rdico,     taponamiento card&iacute;aco </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#163">163</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, par&aacute;lisis     del nervio fr&eacute;nico </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#164">164</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, BAV </font><sup>     ]]></body>
<body><![CDATA[    <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#162">162</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#164">164</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, disfunci&oacute;n sinusal </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#.152">152</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Century Schoolbook" size="2"><font color="#1f1a17" face="Verdana"><a href="#162">162</a></font><font face="Century Schoolbook" size="2">)</font></font></sup><font color="#1f1a17" face="Century Schoolbook" size="2"><font face="Verdana" size="2"> y estenosis de     venas pulmonares </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana"><a href="#167">167</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".167"></a>. La tasa de     recurrencia es baja: aproximadamente 7% </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana"><a href="#168">168</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".168"></a>. En ocho registros     de la &uacute;ltima d&eacute;cada </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana"><a href="#48">48</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana"><a href="#50">50</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#56">56</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, fueron analizados     1.467 procedimientos de ABL de TAF. El &eacute;xito global fue de 80,3%     (78% a 84,6%) y las complicaciones mayores se presentaron en 1% de los     casos (0% a 2%). Un solo paciente requiri&oacute; implante de MP por     ]]></body>
<body><![CDATA[BAV (0,7%) y un paciente falleci&oacute; a causa de una embolia de     pulm&oacute;n (0,7%). En el Primer Registro de Ablaci&oacute;n FAC 2009         </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, el &eacute;xito se obtuvo en     87,5% de 80 procedimientos y no se presentaron complicaciones     mayores.&nbsp;</font></font></p>     <p align="left">&nbsp;</p>       <multicol gutter="18" cols="2"></multicol>                   <p align="left"><font face="Verdana" size="2"><img style="width: 432px; height: 468px;" alt="" src="/img/revistas/ruc/v27n1/1a12f8.JPG"></font></p>                 <ul>         <font face="Verdana" size="2">             <br>                       </font>                           <p align="left"><font face="Verdana" size="2"> <b>Taquicardia auricular multifocal&nbsp;</b> </font></p>                           <p align="left"><font face="Verdana" size="2">La taquicardia auricular multifocal (TAM) es una arritmia infrecuente (0,36% de pacientes hospitalizados) </font><sup>        <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#169">169</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".169"></a>, caracterizada por la presencia de ondas P de frecuencia y morfolog&iacute;a variables. Es m&aacute;s frecuente en sujetos a&ntilde;osos, sin predominio de g&eacute;nero. En ni&ntilde;os es m&aacute;s frecuente en varones. Se cree que es debida a actividad gatillada por incremento del calcio intracelular producido por hipokalemia, hipoxia, acidemia y aumento de los niveles de catecolaminas circulantes </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#169">169</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. En 60% de los casos existe enfermedad pulmonar asociada (EPOC, bronquitis, neumonitis y embolia) </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#170">170</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#172">172</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".170"></a><a name=".171"></a><a name=".172"></a>. Tambi&eacute;n puede asociarse a cardiopat&iacute;as (frecuentemente coronaria y rara vez valvular), insuficiencia card&iacute;aca, trastornos electrol&iacute;ticos, postquir&uacute;rgico de cirug&iacute;a mayor e intoxicaci&oacute;n con teofilina </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#170">170</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#173">173</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".173"></a>. Es frecuente la asociaci&oacute;n con otras arritmias como taquicardia sinusal, FA y aleteo auricular. El s&iacute;ntoma m&aacute;s frecuente es la disnea. Otros son el dolor tor&aacute;cico y la debilidad relacionados a FC elevada. El s&iacute;ncope es infrecuente </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#174">174</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".174"></a>. Los signos cl&iacute;nicos de reagudizaci&oacute;n de EPOC e insuficiencia card&iacute;aca son tambi&eacute;n frecuentes. La FC durante la TAF var&iacute;a entre los 104 y 180 lpm </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#170">170</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#175">175</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".175"></a> y tres o m&aacute;s morfolog&iacute;as de onda P son observadas en el ECG, pudiendo confundirse con FA. El tratamiento est&aacute; dirigido a resolver la condici&oacute;n m&eacute;dica subyacente y las anormalidades electrol&iacute;ticas asociadas. La administraci&oacute;n de magnesio por v&iacute;a intravenosa, aun con niveles s&eacute;ricos normales, puede suprimir la actividad ect&oacute;pica auricular </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#176">176</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#178">178</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".176"></a><a name=".177"></a><a name=".178"></a>. Entre los f&aacute;rmacos que pueden ser de utilidad para suprimir la actividad ect&oacute;pica se encuentran verapamilo, amiodarona, flecainida y propafenona. Aunque los beta-bloqueantes pueden ser efectivos, su empleo est&aacute; limitado por las condiciones subyacentes asociadas (EPOC, insuficiencia card&iacute;aca). La digoxina puede ser &uacute;til para el control de la frecuencia ventricular. La CVE y la ABL no tienen ning&uacute;n rol en control del ritmo. La ABL del nodo AV con implante de MP puede ser una alternativa en pacientes con inadecuado control farmacol&oacute;gico </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#131">131</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.&nbsp; </font></p>         <multicol gutter="18" cols="2"></multicol>                   ]]></body>
<body><![CDATA[</ul>               </ul>       </ul>   <font size="2" face="Verdana">   <img style="width: 528px; height: 229px;" alt="" src="/img/revistas/ruc/v27n1/1a12f9.JPG"> </font><font size="2"> <ul>           <ul>                 <ul>         </font><font size="2" face="Verdana">             <br>                       </font>                           <p align="left"><font face="Verdana" size="2"> <b>Aleteo auricular o taquicardia auricular macrorreentrante&nbsp;</b> </font></p>                           <p align="left"><font face="Verdana" size="2">Debido a la nomenclatura confusa de algunas arritmias supraventriculares basada solo en aspectos electrocardiogr&aacute;ficos, en el a&ntilde;o 2001, el Grupo de Trabajo de Arritmias de la Sociedad Europea de Cardiolog&iacute;a y la Sociedad Norteamericana de Marcapasos y Electrofisiolog&iacute;a (NASPE) </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#179">179</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".179"></a> elaboraron un documento conjunto sobre clasificaci&oacute;n de taquicardias auriculares regulares y aleteo auricular (AA) basada en su mecanismo electrofisiol&oacute;gico y sustrato anat&oacute;mico, aspectos de gran relevancia para la ABL, que por su efectividad es cada vez m&aacute;s utilizada en el tratamiento de estas arritmias. A diferencia de la TAF, la taquicardia auricular macrorreentrante (TAMR) se caracteriza por presentar activaci&oacute;n endoc&aacute;rdica durante la mayor parte de la longitud de ciclo. El mecanismo es la activaci&oacute;n reentrante a lo largo de un gran obst&aacute;culo, generalmente de varios cm de di&aacute;metro en al menos una de sus dimensiones. Este obst&aacute;culo puede ser una estructura normal (por ejemplo, anillos valvulares) o anormal (por ejemplo, cicatriz quir&uacute;rgica). Tambi&eacute;n puede ser fijo (por ejemplo v&aacute;lvula de Eustaquio) o funcional (por ejemplo, crista terminalis) o una combinaci&oacute;n de ambos. A diferencia de la TAF en la que el resto del tejido auricular se activa desde un solo punto, en el AA/TAMR la activaci&oacute;n se hace de manera radiada desde diferentes sitios a lo largo del circuito.&nbsp; </font></p>                           <p align="left"><font face="Verdana" size="2">El rango de longitud de ciclo del AA/TAMR, y por consiguiente de su frecuencia, es muy amplio y no puede ser utilizado como criterio de diagn&oacute;stico diferencial con otras arritmias auriculares. El aleteo auricular &ldquo;t&iacute;pico&rdquo; (AA &ldquo;t&iacute;pico&rdquo;) es el prototipo de estas arritmias y la m&aacute;s frecuente TAMR aun en pacientes postquir&uacute;rgicos con atriotom&iacute;a derecha. La longitud de ciclo var&iacute;a habitualmente entre 190 y 250 ms (FC 315 y 240 lpm). Sin embargo, en ocasiones puede haber enlentecimiento de la conducci&oacute;n a lo largo del circuito, y la longitud de ciclo ser &gt; 400 ms (&lt; 150 lpm), superponi&eacute;ndose con la cl&aacute;sica TAF. Esto es particularmente evidente en la recurrencia del AA t&iacute;pico luego de un procedimiento de ABL. El circuito el&eacute;ctrico, circunscripto a la aur&iacute;cula derecha, se encuentra delimitado por el anillo tricusp&iacute;deo por delante y, por detr&aacute;s, por la combinaci&oacute;n de barreras anat&oacute;micas (orificios de las venas cava superior e inferior y v&aacute;lvula de Eustaquio) y funcionales (crista terminalis). En 90% de los casos, el sentido de la activaci&oacute;n el&eacute;ctrica es descendente a lo largo de las paredes lateral y anterior y ascendente a lo largo del septum interauricular y la pared posterior. El sentido de giro visto desde la proyecci&oacute;n oblicua anterior izquierda se describe como contrario al sentido de las agujas del reloj (antihorario). El 10% restante es a la inversa, en el sentido de las agujas del reloj (horario). El sector del circuito de mayor importancia electrofisiol&oacute;gica es el denominado istmo cavo-tricusp&iacute;deo (ICT), tambi&eacute;n llamado subeustaquiano o inferior, delimitado por el anillo tricusp&iacute;deo por delante y el orificio de la vena cava inferior por detr&aacute;s. El bloqueo de la conducci&oacute;n el&eacute;ctrica a nivel del ICT permite interrumpir la arritmia y prevenir su reaparici&oacute;n y, por lo tanto, es el blanco elegido para la ABL de esta arritmia. Electrocardiogr&aacute;ficamente, el AA t&iacute;pico antihorario se caracteriza por las t&iacute;picas ondas de aleteo en &ldquo;dientes de sierra&rdquo; (ondas F) en las derivaciones de cara inferior (DII, DIII y aVF), y habitualmente positivas en la derivaci&oacute;n V1. En el AA t&iacute;pico horario, las ondas suelen ser positivas en la cara inferior (DII, DIII y aVF), aunque el signo m&aacute;s espec&iacute;fico suele ser la presencia de ondas negativas en la derivaci&oacute;n V1.&nbsp; </font></p>         <multicol gutter="18" cols="2"></multicol>                         <p align="left"><font face="Verdana" size="2">El resto de los AA/TAMR, cuyos circuitos no incluyen el ICT como parte cr&iacute;tica del mismo, suelen ser llamados tambi&eacute;n aleteos auriculares &ldquo;at&iacute;picos&rdquo; (AA at&iacute;picos). El AA incisional es el m&aacute;s com&uacute;n de estos, y el segundo tipo m&aacute;s frecuente de todos los AA. El circuito puede estar localizado tanto en aur&iacute;cula derecha como izquierda, y el obst&aacute;culo central del circuito puede ser es una cicatriz de atriotom&iacute;a, un parche prot&eacute;sico septal, una l&iacute;nea de sutura o una l&iacute;nea de bloqueo fija secundaria a la aplicaci&oacute;n de RF. Circuitos muy complejos pueden verse luego de la ubicaci&oacute;n de un deflector intraauricular como sucede en las cirug&iacute;as de Mustard o Senning, en las aur&iacute;culas derechas muy dilatadas luego de la cirug&iacute;a de Fontan, luego de la cirug&iacute;a de Maze y luego de la ABL de FA.&nbsp; </font></p>                           <p align="left"><font face="Verdana" size="2">La ABL del AA &ldquo;t&iacute;pico&rdquo; consiste en la creaci&oacute;n de una l&iacute;nea de bloqueo de la conducci&oacute;n el&eacute;ctrica mediante la aplicaci&oacute;n de RF en el sector cr&iacute;tico del circuito comprendido entre el anillo tricusp&iacute;deo y el orificio de la vena cava inferior (ICT). El procedimiento es muy efectivo (90%-100% de &eacute;xito) y seguro <sup>(180-182)</sup>. En los ocho registros de ABL llevados a cabo en la &uacute;ltima d&eacute;cada </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#48">48</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#50">50</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, fueron analizados los resultados de m&aacute;s de 10.000 procedimientos de ABL de AA. El &eacute;xito fue de 94% (91% a 96,5%) y la tasa de complicaciones mayores de 0,8% (0,3% a 1,7%). El implante de un MP fue necesario en ocho pacientes (0,1%). Solo cuatro muertes fueron atribuidas al procedimiento (0,05%) </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#48">48</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#50">50</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. En el Primer Registro Nacional de Ablaci&oacute;n FAC 2009 fueron incluidos 272 procedimientos de ABL de AA &ldquo;t&iacute;pico&rdquo;. El &eacute;xito se logr&oacute; en 97% de los casos y solo hubo dos complicaciones mayores (0,7%): un paciente requiri&oacute; implante de MP por BAV y otro desarroll&oacute; seudoaneurisma </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.&nbsp; </font></p>                           <p align="left"><font face="Verdana" size="2">En un estudio prospectivo aleatorizado comparando ABL con f&aacute;rmacos antiarr&iacute;tmicos en 61 pacientes con AA &ldquo;t&iacute;pico&rdquo; </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#183">183</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".183"></a> se observ&oacute; que, en el seguimiento a 21 &plusmn; 11 meses, solo 36% de los pacientes del grupo farmacol&oacute;gico permanec&iacute;an en ritmo sinusal versus 80% del grupo ABL. Adem&aacute;s, 63% de pacientes tratados con f&aacute;rmacos requirieron internaci&oacute;n comparado a 22% del grupo ABL. No solo ha sido demostrada la superioridad de la ABL sobre el tratamiento farmacol&oacute;gico en AA &ldquo;t&iacute;pico&rdquo; recurrente, sino tambi&eacute;n luego de un primer episodio. Babaev y colaboradores hallaron una tasa de recurrencia de AA de 92% a 22 meses luego de un primer episodio </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#184">184</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".184"></a>. En el estudio LADIP (multic&eacute;ntrico, prospectivo, aleatorizado) en el que se incluyeron 104 pacientes asignados a tratamiento con amiodarona versus ABL luego de un primer episodio de AA t&iacute;pico, se demostr&oacute; una menor tasa de recurrencia en el grupo asignado a ABL (3,8% versus 29,5% a 13 meses, p=S) y una mayor tasa de complicaciones en el grupo amiodarona </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#183">185</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".185"></a>. Por lo tanto, la ABL deber&iacute;a ser tenida en cuenta como una alternativa de primera elecci&oacute;n aun ante un primer episodio de esta arritmia. Por otra parte, los pacientes tratados con propafenona, flecainida o amiodarona por FA tienen un riesgo de 15% a 20% de desarrollar AA &ldquo;t&iacute;pico&rdquo;. Trabajos prospectivos <sup>(186-189)</sup> han mostrado que si el AA &ldquo;t&iacute;pico&rdquo; se convierte en el ritmo dominante, la ABL de este sustrato con mantenimiento del tratamiento farmacol&oacute;gico disminuye la incidencia de AA &ldquo;t&iacute;pico&rdquo; y facilita el manejo de FA. La incidencia de FA luego de la ABL del AA &ldquo;t&iacute;pico&rdquo; es variable y depende de la presencia previa de FA. En un seguimiento a 18 &plusmn; 14 meses ocurri&oacute; en 8% de pacientes cuando solo hubo historia de AA &ldquo;t&iacute;pico&rdquo;, 38% cuando estaban presentes las dos arritmias y en 86% de los pacientes en los que predomin&oacute; FA. Todo muestra que los mejores resultados se obtienen en pacientes con AA &ldquo;t&iacute;pico&rdquo; &uacute;nico o predominante. Un metaan&aacute;lisis reciente analiz&oacute; los resultados de 1.323 pacientes incluidos en 18 estudios de ABL de AA &ldquo;t&iacute;pico&rdquo;. El 89% hab&iacute;a recibido f&aacute;rmacos antiarr&iacute;tmicos con un promedio de 2,9 f&aacute;rmacos inefectivos por paciente. La tasa de &eacute;xito inicial fue de 91,7% con una tasa de recurrencia de 13,2%, realiz&aacute;ndose un nuevo procedimiento en 8% de estos. La tasa de complicaciones fue de 0,5%, siendo las m&aacute;s frecuentes el BAV y el derrame peric&aacute;rdico. No se report&oacute; mortalidad </font><sup>       <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#190">190</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".190"></a>.&nbsp; </font></p>                           ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2">En series que incluyeron a 134 pacientes con cirug&iacute;as de cardiopat&iacute;as cong&eacute;nitas, seguidos en promedio dos a&ntilde;os, la ablaci&oacute;n por RF previno recurrencias en 50% a 88% de ellos </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#191">191</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#192">192</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".191"></a><a name=".192"></a>.&nbsp; </font></p>                           <p align="left"><font face="Verdana" size="2">A diferencia de la FA, en que la morbimortalidad es conocida desde hace tiempo, en el AA ha sido estudiada s&oacute;lo recientemente. Aunque en menor medida respecto a la FA, el AA est&aacute; tambi&eacute;n asociado con mayor mortalidad </font><sup>        <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#194">194</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#196">196</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".194"></a><a name=".195"></a><a name=".196"></a>.&nbsp; </font></p>                       <ul>           <font face="Verdana" size="2">           <span style="font-family: Swis721 BT;"><img style="width: 364px; height: 290px;" alt="" src="/img/revistas/ruc/v27n1/1a12f10.JPG"></span>    <br>               <br>                             </font>                                 <p align="left"><font face="Verdana" size="2"> <b>Fibrilaci&oacute;n auricular&nbsp;</b> </font></p>                                 <p align="left"><font face="Verdana" size="2">La FA es la arritmia sostenida m&aacute;s frecuente. Est&aacute; presente en 1% a 2% de la poblaci&oacute;n general, y se estima que su incidencia se incrementar&aacute; en las pr&oacute;ximas d&eacute;cadas. Su prevalencia aumenta con la edad, afectando a 0,5% de la poblaci&oacute;n de 40 a 50 a&ntilde;os y hasta 10% a 15% en los mayores de 80 a&ntilde;os </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#197">197</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#198">198</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".197"></a><a name=".198"></a> Dado que esta arritmia puede ser silente (25% a 30% de casos), el n&uacute;mero de sujetos afectados ser&iacute;a aun mayor. Episodios de FA silente de m&aacute;s de 48 h de evoluci&oacute;n han sido hallados en 50% a 60% de los pacientes con dispositivos implantados </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#199">199</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".199"></a>. Se estima que el riesgo de presentar FA a lo largo de la vida en sujetos mayores de 40 a&ntilde;os es de 25% </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#200">200</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".200"></a>. Se encuentra FA tanto en pacientes con cardiopat&iacute;a estructural (aproximadamente 90% de los casos de FA) como en sujetos que no la presentan (FA aislada o <i>lone atrial fibrillation</i>). La FA est&aacute; asociada a mayor mortalidad, duplicando el riesgo en forma independiente en quienes la padecen. Tambi&eacute;n est&aacute; asociada a morbilidad significativa. Uno de cada cinco accidentes cerebrovasculares (ACV) est&aacute;n asociados a FA. Adem&aacute;s, esta arritmia est&aacute; relacionada a un aumento considerable del n&uacute;mero de hospitalizaciones, disfunci&oacute;n ventricular izquierda e insuficiencia card&iacute;aca, as&iacute; como con deterioro de la capacidad de ejercicio y de la calidad de vida. Existen condiciones asociadas a esta arritmia que contribuyen a su perpetuaci&oacute;n y recurrencia, pero que adem&aacute;s son marcadores de riesgo cardiovascular y de da&ntilde;o mioc&aacute;rdico, entre ellas HTA, DBT, enfermedad coronaria, cardiomiopat&iacute;as, valvulopat&iacute;as, obesidad, apnea del sue&ntilde;o, enfermedad de tiroides, etc&eacute;tera.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Adoptando la clasificaci&oacute;n de la Gu&iacute;a Europea de Cardiolog&iacute;a para el manejo de pacientes con FA </font><sup>          <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#201">201</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".201"></a>, las formas cl&iacute;nicas incluyen:&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">a)&nbsp;&nbsp;&nbsp;&nbsp;<b>Primer episodio:</b> no hay certeza respecto a su duraci&oacute;n o a la presencia de episodios previos de la arritmia. Incluye a todo paciente cuyo diagn&oacute;stico se establece por primera vez.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">b)&nbsp;&nbsp;&nbsp;&nbsp;<b>Parox&iacute;stica:</b> cuando la FA termina espont&aacute;neamente, lo que habitualmente ocurre antes de los siete d&iacute;as de detectada.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">c)&nbsp;&nbsp;&nbsp;&nbsp;<b>Persistente: </b>cuando se sostiene por m&aacute;s de siete d&iacute;as as&iacute; como cuando revierte mediante cardioversi&oacute;n el&eacute;ctrica o farmacol&oacute;gica.&nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2">d)&nbsp;&nbsp;&nbsp;&nbsp;<b>Persistente de larga evoluci&oacute;n:</b> incluye casos de evoluci&oacute;n prolongada (un a&ntilde;o o m&aacute;s) en los que se plantea una estrategia de control de ritmo (revertir a ritmo sinusal e intentar mantenerlo).&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">e)&nbsp;&nbsp;&nbsp;&nbsp;<b>Permanente:</b> aquella FA en que la cardioversi&oacute;n ha fallado o se ha decidido no intentar. La arritmia es aceptada tanto por el paciente como por el m&eacute;dico y no se plantea ninguna estrategia para controlar el ritmo (solo control de frecuencia). Si se plantea un cambio de estrategia (por ejemplo, ablaci&oacute;n) deber&iacute;a ser considerada como &ldquo;persistente de larga evoluci&oacute;n&rdquo;.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Todas estas formas cl&iacute;nicas incluyen episodios que duran al menos 30 segundos y excluyen causas reversibles tales como hipertiroidismo, infarto agudo de miocardio o embolia pulmonar.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Cuando un paciente ha tenido dos o m&aacute;s episodios, la FA es considerada recurrente. Esta clasificaci&oacute;n no solo nos provee un marco cl&iacute;nico de referencia sino que tiene adem&aacute;s una correlaci&oacute;n fisiopatol&oacute;gica. En las formas parox&iacute;sticas predominan los llamados disparadores (b&aacute;sicamente latidos ect&oacute;picos auriculares, los que provienen en su mayor&iacute;a de las venas pulmonares) que act&uacute;an sobre un tejido auricular relativamente preservado. Posteriormente en las formas persistentes y permanente, van adquiriendo mayor relevancia en el mantenimiento de la arritmia el remodelamiento el&eacute;ctrico (acortamiento de los per&iacute;odos refractarios y dispersi&oacute;n de los mismos) y estructural de las aur&iacute;culas (activaci&oacute;n de fibroblastos, dep&oacute;sito de col&aacute;geno, fibrosis, etc&eacute;tera). La FA es una arritmia que progresa casi inexorablemente a lo largo del tiempo desde las formas parox&iacute;stica y persistente a permanente. Se estima que aun en casos de FA parox&iacute;stica en los que no se descubren las ya mencionadas condiciones asociadas a FA, solo 2% a 3% no evolucionar&aacute;n a la forma persistente o permanente a trav&eacute;s del tiempo </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#202">202</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".202"></a>.&nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <p align="left"><font face="Verdana" size="2">Aunque son conocidos los datos de que la evoluci&oacute;n de     los pacientes con FA es peor que en aquellos con ritmo sinusal,     resultados de trabajos de intervenci&oacute;n farmacol&oacute;gica     dirigidos a mantener el ritmo sinusal (control de ritmo) versus dejar     al paciente en FA tan solo controlando su respuesta ventricular     (control de frecuencia) no mostraron diferencias en t&eacute;rminos de     ]]></body>
<body><![CDATA[mortalidad total, ACV, embolia sist&eacute;mica o calidad de vida. Sin     embargo, en estos trabajos se compararon estrategias, pero no se     evalu&oacute; el pron&oacute;stico cuando efectivamente se mantuvo el     ritmo sinusal </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#203">203</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#206">206</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".203"></a><a name=".204"></a><a name=".205"></a><a name=".206"></a>. Recientemente, un     an&aacute;lisis retrospectivo de subgrupos del estudio AFFIRM ha     demostrado que los pacientes que efectivamente mantuvieron el ritmo     sinusal tuvieron una reducci&oacute;n significativa de la mortalidad,     mientras que la utilizaci&oacute;n de drogas antiarr&iacute;tmicas     convencionales (DAA) la increment&oacute; en 49%. Se especula que el     beneficio de mantener el ritmo sinusal podr&iacute;a ser     ]]></body>
<body><![CDATA[contrabalanceado por los efectos adversos de las DAA </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#208">208</a></font><font face="Century Schoolbook" size="2"><a name=".208"></a>)</font></sup><font face="Verdana" size="2">. Apoyando esta     perspectiva, el estudio ATHENA, con un f&aacute;rmaco     antiarr&iacute;tmico relativamente seguro como la dronedarona,     mostr&oacute; una reducci&oacute;n significativa de las     hospitalizaciones por FA as&iacute; como de la mortalidad     cardiovascular a expensas de una disminuci&oacute;n de muerte     s&uacute;bita </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#209">209</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".209"></a>. Si bien los     trabajos en los que     se investig&oacute; el impacto de la ABL de FA fueron no aleatorizados     ]]></body>
<body><![CDATA[y abiertos, por lo que no pueden descartarse sesgo o efecto placebo,     existen evidencias de que el procedimiento preserva en forma m&aacute;s     efectiva el ritmo sinusal, mejora significativamente funci&oacute;n     ventricular, capacidad funcional, s&iacute;ntomas, calidad de vida     as&iacute; como la morbimortalidad de pacientes con FA en     comparaci&oacute;n con DAA </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#210">210</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#212">212</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".210"></a><a name=".211"></a><a name=".212"></a>. El planteo sobre     lo que ocurrir&iacute;a si tuvi&eacute;ramos un m&eacute;todo     m&aacute;s efectivo y seguro que las DAA para mantener el ritmo sinusal     tal como la ABL, intenta ser respondido, entre otros, por el estudio     CABANA (Catheter ABlation versus ANtiarrhythmic drug therapy for Atrial     ]]></body>
<body><![CDATA[Fibrillation) que incluir&aacute; a 3.000 pacientes de     caracter&iacute;sticas semejantes a los del estudio AFFIRM </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#213">213</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".213"></a>. Aunque intentar     &ldquo;curar&rdquo; la FA mediante ABL podr&iacute;a ofrecer beneficios     en t&eacute;rminos de disminuci&oacute;n de riesgo de ACV, de     insuficiencia card&iacute;aca y de mortalidad, la indicaci&oacute;n hoy     aceptada del procedimiento es tratar a pacientes sintom&aacute;ticos     con FA que no responden al tratamiento antiarr&iacute;tmico o cuando     hay intolerancia al mismo </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#4">4</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#201">201</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. En los     &uacute;ltimos diez a&ntilde;os, la ABL de FA ha presentado una     ]]></body>
<body><![CDATA[evoluci&oacute;n significativa. De un procedimiento experimental en sus     inicios a un procedimiento realizado de rutina en muchos centros de     todo el mundo de tal manera que puede considerarse precozmente en el     manejo de muchos pacientes con esta arritmia. Las primeras     t&eacute;cnicas desarrolladas para ABL de FA estuvieron basadas e     intentaban imitar el procedimiento quir&uacute;rgico desarrollado por     James L. Cox y colaboradores, en el que se divid&iacute;a la     aur&iacute;cula izquierda en compartimientos que limitaban en forma     cr&iacute;tica el n&uacute;mero de circuitos de reentrada necesarios     para mantener la FA (procedimiento de Maze). Estas t&eacute;cnicas de     ]]></body>
<body><![CDATA[ABL tuvieron una efectividad limitada, una elevada tasa de     complicaciones y requer&iacute;an una exposici&oacute;n prolongada a     radiaciones, por lo que fueron abandonadas </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#214">214</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#215">215</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".214"></a><a name=".215"></a>. Posteriormente,     tras el hallazgo de Haissaguerre y colaboradores de focos     arritmog&eacute;nicos (m&aacute;s de 90% ubicados dentro de las venas     pulmonares) que desencadenaban FA, las t&eacute;cnicas se dirigieron a     eliminar puntualmente dichos focos </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#216">216</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".216"></a>. La alta tasa de     recurrencias y la estenosis de venas pulmonares, como importante     ]]></body>
<body><![CDATA[complicaci&oacute;n de este procedimiento, condujeron al desarrollo del     llamado &ldquo;aislamiento de venas pulmonares&rdquo;, el que     inicialmente se realiz&oacute; a nivel ostial y luego circunferencial,     esto es, lesiones circulares amplias por fuera del ostium de las venas     pulmonares, las que a&iacute;slan en conjunto las venas ipsilaterales     (derechas e izquierdas) en forma separada. Con cerca de 4.000 pacientes     ablacionados con esta t&eacute;cnica se describen tasas de &eacute;xito     de 90% para FA parox&iacute;stica y de 75% para formas persistentes </font><sup>             <font color="#1f1a17" face="Verdana" size="2"><a href="#216">(216</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. En busca de     mejores resultados, Pappone y otros autores agregaron l&iacute;neas de     ]]></body>
<body><![CDATA[ablaci&oacute;n que involucran el techo, la pared posterior y el istmo     mitral en aur&iacute;cula izquierda. Estas l&iacute;neas adicionales     reducir&iacute;an la incidencia de taquicardias macrorreentrantes que     pueden producirse luego del aislamiento de venas pulmonares y     eliminar&iacute;an fuentes de FA localizadas en la pared posterior de     aur&iacute;cula izquierda </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#218">218</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#219">219</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".218"></a>.<a name=".219"></a> En pacientes con     FA persistente y de larga duraci&oacute;n el aislamiento de venas     pulmonares con o sin l&iacute;neas adicionales de ablaci&oacute;n puede     no ser suficiente para tratar exitosamente la arritmia. Nadamanee y     colaboradores </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#220">220</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".220"></a> han descripto una     ]]></body>
<body><![CDATA[t&eacute;cnica     de ABL que va dirigida a la eliminaci&oacute;n de &aacute;reas     relacionadas a fibrosis y conducci&oacute;n lenta que ser&iacute;an     indispensables para el sostenimiento de FA en estos pacientes. Estas     &aacute;reas pueden identificarse a trav&eacute;s de los llamados     electrogramas auriculares complejos y fraccionados (EACF) que son     complejos de bajo voltaje (0,05 a 0,25 mV) y con una longitud muy corta     que no supera los 120 ms. La utilidad de esta t&eacute;cnica a&uacute;n     no ha sido validada. Un abordaje que muestra resultados alentadores en     FA de larga evoluci&oacute;n es el denominado &ldquo;paso por     ]]></body>
<body><![CDATA[paso&rdquo; (<i>stepwise approach</i>) en el que se combinan     aislamiento de venas pulmonares, lesiones lineares y eliminaci&oacute;n     de electrogramas complejos hasta que se restaura ritmo sinusal y la     arritmia es no inducible. Con cierta frecuencia esto se logra luego de     ablacionar taquicardias auriculares que aparecen antes que pueda     restablecerse el ritmo sinusal. Aunque esta metodolog&iacute;a consume     mucho tiempo, se describe recuperaci&oacute;n del ritmo sinusal en 87%     de los pacientes tratados, con mantenimiento del mismo en 91% al     a&ntilde;o </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#221">221</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#223">223</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".221"></a><a name=".222"></a><a name=".223"></a>. Respecto a la     elecci&oacute;n y     ]]></body>
<body><![CDATA[resultados de las diferentes t&eacute;cnicas con las que se aborda la     ablaci&oacute;n, siguiendo al profesor James L. Cox </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#224">224</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">,<a name=".224"></a> cuando la FA     aparece en forma intermitente (formas parox&iacute;stica y/o     persistente) requiere de un disparador que la desencadene y en esta     forma de presentaci&oacute;n eliminar o aislar tal foco     arritmog&eacute;nico es lo que ofrecer&iacute;a mejores resultados     (aislamiento de venas pulmonares). Cuando la FA se mantiene en forma     continua (persistente de larga evoluci&oacute;n), ya no requiere de     disparadores y el mecanismo por el cual se mantiene la arritmia     ]]></body>
<body><![CDATA[involucra a una masa auricular suficiente como para mantener     m&uacute;ltiples circuitos de reentrada, es cuando las t&eacute;cnicas     que implican modificaci&oacute;n de este sustrato jugar&iacute;an un     rol predominante (eliminaci&oacute;n de electrogramas fraccionados,     lesiones lineares que dividen la aur&iacute;cula).&nbsp; </font></p>             <multicol gutter="18" cols="2"></multicol>     <p align="left"><font face="Verdana" size="2">Los resultados de la ABL de FA dependen de las caracter&iacute;sticas de los pacientes seleccionados, la experiencia del operador, la t&eacute;cnica utilizada, la definici&oacute;n de &eacute;xito y de los m&eacute;todos utilizados para el seguimiento. Dado que no hay uniformidad de estas variables en la literatura, no es sencillo establecer claramente la eficacia del procedimiento. Respecto a los pacientes seleccionados, las variables asociadas con mayor &eacute;xito son edad menor de 65 a&ntilde;os, aur&iacute;cula izquierda menor de 50 mm, formas parox&iacute;sticas y cardiopat&iacute;a ausente o m&iacute;nima. En este grupo de pacientes se describe una tasa de &eacute;xitos de 70% a 85% con un nivel global de complicaciones que se sit&uacute;an en 3% a 5% con 1% a 2% de complicaciones severas </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#213">213</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#225">225</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#228">228</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".225"></a><a name=".226"></a><a name=".227"></a><a name=".228"></a>. En el caso de pacientes con formas persistente y persistente de larga evoluci&oacute;n la eficacia se reduce de 50% a 70%, incluyendo la necesidad de repetir la ablaci&oacute;n en 25% a 30% de los casos.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Un metaan&aacute;lisis de estudios aleatorizados en los que se compar&oacute; ABL versus tratamiento antiarr&iacute;tmico demostr&oacute; una disminuci&oacute;n de 65% de recurrencia de FA con la primera </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#228">228</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. En el grupo de pacientes con insuficiencia card&iacute;aca la evidencia disponible, aunque proviene de trabajos con peque&ntilde;o n&uacute;mero de pacientes, muestra que ABL de FA produce mejor&iacute;a de la funci&oacute;n ventricular, capacidad de ejercicio, s&iacute;ntomas y de calidad de vida con mantenimiento de ritmo sinusal sin DAA entre 60% y 70% </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#229">229</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#231">231</a></font><font face="Century Schoolbook" size="2">)<a name=".229"></a><a name=".230"></a><a name=".231"></a></font></sup><font face="Verdana" size="2">. La respuesta respecto a los resultados en estos pacientes se investiga actualmente en el estudio CASTLE-AF que compara en forma aleatoria ABL versus tratamiento m&eacute;dico en pacientes con fracci&oacute;n de eyecci&oacute;n menor de 35% </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#232">232</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".232"></a>. Las complicaciones descritas para el procedimiento de ablaci&oacute;n incluyen tromboembolismo sist&eacute;mico y en sistema nervioso central (ACV, AIT), estenosis/oclusi&oacute;n de venas pulmonares, taponamiento card&iacute;aco, injuria de nervio fr&eacute;nico, da&ntilde;o esof&aacute;gico, embolia a&eacute;rea, lesi&oacute;n coronaria aguda, lesi&oacute;n de v&aacute;lvula mitral, hematoma en sitio de punci&oacute;n y sangrado sist&eacute;mico. La mortalidad relacionada con el procedimiento se encuentra en 0,7% </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#233">233</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#235">235)</a></font></sup><font face="Verdana" size="2"><a name=".233"></a><a name=".234"></a><a name=".235"></a>. El manejo adecuado de las posibles complicaciones tromboemb&oacute;licas requiere un cuidadoso manejo del tratamiento anticoagulante antes, durante y despu&eacute;s de la ablaci&oacute;n que incluye la realizaci&oacute;n de ecocardiograma transesof&aacute;gico previamente al procedimiento. En los ocho registros de la &uacute;ltima d&eacute;cada </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#48">48</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#50">50</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, fueron realizados 3.012 procedimientos de ABL de FA con un &eacute;xito promedio de 83,3% (70% a 91,1%). La tasa de complicaciones mayores fue de 6,4% (2,6% a 15,2%), sin registrarse mortalidad. En el Primer Registro Nacional de Ablaci&oacute;n FAC 2009, al igual que en otros registros </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#52">52</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#55">55</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, la ABL de FA fue el cuarto sustrato m&aacute;s frecuentemente abordado. Se analizaron los resultados de 119 procedimientos. Se logr&oacute; aislar exitosamente 92,4% de las venas pulmonares intentadas y la tasa de complicaciones mayores fue de 14%. Estas &uacute;ltimas incluyeron derrame peric&aacute;rdico, taponamiento card&iacute;aco, sangrado orofar&iacute;ngeo, derrame pleural, embolia perif&eacute;rica, ACV y f&iacute;stula AV. No se registr&oacute; mortalidad asociada al procedimiento </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.&nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <p align="left"><font color="#1f1a17" face="Verdana" size="2"> <a href="/img/revistas/ruc/v27n1/1a12f11.JPG">Indicaciones de ABL de FA&nbsp;</a></font><font face="Verdana" size="2"> </font></p>           <font face="Verdana" size="2">               <br>                             </font>                                 ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2"> <b>Nodo aur&iacute;culo-ventricular&nbsp;</b> </font></p>                                 <p align="left"><font face="Verdana" size="2">Aunque el tratamiento farmacol&oacute;gico es la primera opci&oacute;n para el control de la FC en pacientes con arritmias auriculares aceptadas como permanentes, en particular FA, en ciertos casos puede no ser suficiente para el control de los s&iacute;ntomas. Adem&aacute;s, aun siendo inicialmente asintom&aacute;tica, la FC no controlada puede producir remodelamiento ventricular y conducir al desarrollo de una miocardiopat&iacute;a inducida por taquicardia (taquicardiomiopat&iacute;a). En estos casos, cuando el tratamiento farmacol&oacute;gico es ineficaz o mal tolerado por sus efectos colaterales, la ABL del n&oacute;dulo aur&iacute;culo-ventricular (NAV) surge como una opci&oacute;n efectiva para el control de la frecuencia, procedimiento que es utilizado desde hace m&aacute;s de 25 a&ntilde;os </font><sup>          <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#236">236</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".236"></a>. Sin embargo, la necesidad de implantar un MP debido al BAV adquirido irreversible inducido por la ABL se constituye en una desventaja, transformando a esta alternativa en solo paliativa. El mecanismo por el cual los pacientes mejoran depender&iacute;a de factores tales como mejor control de la FC, retiro de medicaci&oacute;n con efectos cronotr&oacute;pico y/o inotr&oacute;pico negativos as&iacute; como de la regularizaci&oacute;n del ritmo card&iacute;aco </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#256">236</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. En general, los pacientes que m&aacute;s se benefician con esta estrategia son aquellos que cursan con s&iacute;ntomas severos y/o disfunci&oacute;n ventricular secundarios a una respuesta ventricular r&aacute;pida que no puede ser controlada por medicaci&oacute;n antiarr&iacute;tmica o con efecto cronotr&oacute;pico negativo.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">La ABL del NAV es muy efectiva, con una tasa de &eacute;xito inicial muy alta (98% a 99%) y con una tasa muy baja de complicaciones, la mayor&iacute;a de las veces relacionada al acceso vascular y al procedimiento de implante del MP. Debido a recurrencia de la conducci&oacute;n nodal AV, 7% a 10% de los pacientes requerir&aacute;n de la realizaci&oacute;n de un nuevo procedimiento </font><sup>          <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#236">236</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#239">238</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".237"></a><a name=".238"></a>. En el Primer Registro Nacional de Ablaci&oacute;n FAC 2009 fueron incluidos 40 pacientes a quienes se les realiz&oacute; ABL del NAV con un &eacute;xito de 100%, ausencia de complicaciones mayores y de recurrencia de la conducci&oacute;n </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#57">57</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">El riesgo aumentado de muerte s&uacute;bita durante los dos primeros meses luego del procedimiento observado en etapas iniciales de este tratamiento estaba relacionado a la aparici&oacute;n de arritmias ventriculares como TV polimorfa tipo torsades de pointes y FV secundarias a la prolongaci&oacute;n del intervalo QT dependiente de la bradicardia </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#239">239</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".239"></a>. La programaci&oacute;n inicial de una frecuencia de estimulaci&oacute;n del MP de 80 a 90 lpm evit&oacute; la aparici&oacute;n de esta complicaci&oacute;n.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">En un metaan&aacute;lisis que incluy&oacute; 21 estudios con 1.181 pacientes severamente sintom&aacute;ticos, refractarios al tratamiento m&eacute;dico, todos los par&aacute;metros de calidad de vida, sintomatolog&iacute;a, requerimiento de asistencia, capacidad de ejercicio y fracci&oacute;n de eyecci&oacute;n mejoraron en forma significativa. En este estudio las tasas de mortalidad global y s&uacute;bita anual fueron, respectivamente, de 6,3% y de 2%, lo que es comparable con otros estudios que involucraron a pacientes de caracter&iacute;sticas semejantes </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#240">240</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".240"></a>.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Algunos estudios han demostrado que la estimulaci&oacute;n biventricular (resincronizador) puede ser superior a la univentricular (MP VVI/VVI-R o DDD/DDD-R) luego de la ABL del NAV en pacientes con FA, en particular en aquellos con insuficiencia card&iacute;aca o deterioro de la funci&oacute;n ventricular izquierda </font><sup>          <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#241">241</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".241"></a> En pacientes con funci&oacute;n sist&oacute;lica ventricular izquierda conservada y FA permanente puede implantarse un dispositivo unicameral con respuesta de frecuencia (VVIR). Para pacientes con FA parox&iacute;stica se recomienda un MP bicameral con cambio de modo (<i>switch mode</i>) y respuesta de frecuencia (DDDR), a pesar de no haberse demostrado que esta &uacute;ltima modalidad disminuya la probabilidad de FA permanente. En pacientes con fracci&oacute;n de eyecci&oacute;n del ventr&iacute;culo izquierdo &lt; 45%, el dispositivo a implantar deber&iacute;a ser biventricular (resincronizador) </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#200">200</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Por otra parte, en pacientes con FA que han recibido el implante de un dispositivo de resincronizaci&oacute;n card&iacute;aca, la ABL del NAV, al asegurar 100% de estimulaci&oacute;n biventricular, ha demostrado ser superior al control farmacol&oacute;gico de la FC, mejorando significativamente la clase funcional y la sobrevida </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#242">242</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#244">244</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".242"></a><a name=".243"></a><a name=".244"></a>&nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <p style="color: rgb(51, 51, 255);" align="left">         <font face="Verdana" size="2"><a>Indicaciones de ABL del nodo AV&nbsp;</a> </font></p>                                 <p align="left">&nbsp;</p>                                 <p align="left"><font face="Verdana" size="2">La decisi&oacute;n de realizar ABL de venas pulmonares o ABL del NAV tiene el mismo contexto que aquella relacionada al control de ritmo versus control de frecuencia. En general, el abordaje inicial ser&iacute;a intentar el control del ritmo en pacientes m&aacute;s j&oacute;venes, con menor cardiopat&iacute;a estructural y con formas parox&iacute;sticas. En estos pacientes es aconsejable evitar la inserci&oacute;n de MP y sus complicaciones a largo plazo. La ABL del NAV e implante de MP es una estrategia terap&eacute;utica &ldquo;sin retorno&rdquo; que podr&iacute;a ser el abordaje inicial en pacientes m&aacute;s a&ntilde;osos, con mayor compromiso estructural y tiempo evolutivo, as&iacute; como en aquellos en los que fracas&oacute; el control de ritmo (incluida la ABL de venas pulmonares). El l&iacute;mite entre ambos procedimientos puede ir cambiando a medida que haya mayor experiencia en la evoluci&oacute;n de pacientes con disfunci&oacute;n ventricular e insuficiencia card&iacute;aca a quienes se realiza ABL de venas pulmonares </font><sup>          <font color="#1f1a17" face="Verdana" size="2"><a href="#245">(245</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".245"></a>&nbsp; </font></p>           <font face="Verdana" size="2">               <br>                             </font>                                 ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2"> <b>Arritmias ventriculares&nbsp;</b> </font></p>                                 <p align="left"><font face="Verdana" size="2">Dentro de este grupo de arritmias se incluyen poblaciones de pacientes que difieren marcadamente unas de otras en cuanto al mecanismo de la arritmia, patolog&iacute;a subyacente, sintomatolog&iacute;a, pron&oacute;stico y, por lo tanto, a su abordaje terap&eacute;utico. B&aacute;sicamente las opciones de tratamiento de las que disponemos son DAA, CDI, ABL y cirug&iacute;a. Al tratar este tipo de arritmias deber&iacute;amos considerar:&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">1.&nbsp;&nbsp;&nbsp;&nbsp;<b>Momento en que se administra:</b>&nbsp;         </font></p>                             <ul>                 <li><font face="Verdana" size="2">Prevenci&oacute;n primaria: pacientes en riesgo pero que no experimentaron a&uacute;n arritmias peligrosas para la vida, s&iacute;ncope o muerte s&uacute;bita.&nbsp; </font></li>                 <li><font face="Verdana" size="2">Prevenci&oacute;n secundaria: en quienes ya experimentaron tales eventos.&nbsp; </font></li>                                 </ul>                                 <p align="left"><font face="Verdana" size="2">2.&nbsp;&nbsp;&nbsp;&nbsp;<b>Objetivo del tratamiento:</b>&nbsp;         </font></p>                             <ul>                 <li><font face="Verdana" size="2">Mejorar sobrevida y/o&nbsp; </font></li>                 <li><font face="Verdana" size="2">Mejorar s&iacute;ntomas/calidad de vida.&nbsp; </font></li>                                 </ul>                                 ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2">3.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sustrato de la arritmia: </b>enfermedad coronaria, miocardiopat&iacute;as (idiop&aacute;tica, chag&aacute;sica, etc&eacute;tera), canalopat&iacute;as, otras condiciones.&nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <p align="left"><font face="Verdana" size="2">4.&nbsp;&nbsp;&nbsp;&nbsp;<b>Funci&oacute;n ventricular y clase funcional.</b>&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">5.&nbsp;&nbsp;&nbsp;&nbsp;<b>Tipo de arritmia:</b> extras&iacute;stoles, taquicardia ventricular (TV) sostenida versus no sostenida, monomorfa o polimorfas, etc&eacute;tera.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">La ABL es una importante opci&oacute;n de tratamiento para pacientes con TV recurrentes, pudiendo ser la &uacute;nica terap&eacute;utica necesaria en caso de pacientes sin cardiopat&iacute;a estructural o aplicarse junto a CDI y/o DAA en pacientes con cardiopat&iacute;a estructural.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Evaluaci&oacute;n previa al procedimiento&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Previamente a plantear una ABL es necesaria una evaluaci&oacute;n rigurosa que incluya identificaci&oacute;n de enfermedad coronaria que requiera revascularizaci&oacute;n, etiolog&iacute;a y extensi&oacute;n de la miocardiopat&iacute;a subyacente y adem&aacute;s identificaci&oacute;n y cuantificaci&oacute;n de episodios de extras&iacute;stoles ventriculares o TV (sostenidas o no) que presenta el paciente </font><sup>          <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#3">3</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Es imprescindible descartar causas reversibles (an&aacute;lisis de laboratorio) as&iacute; como la presencia de trombos intracavitarios (ecocardiograma).&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Mecanismo y abordaje&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">El mecanismo involucrado en la producci&oacute;n de la TV es     importante a la hora de definir la estrategia de mapeo y sitios de     aplicaci&oacute;n de RF. Las TV llamadas &ldquo;focales&rdquo; poseen     ]]></body>
<body><![CDATA[un sitio de activaci&oacute;n precoz desde el cual se expande la     activaci&oacute;n en todas direcciones, pueden obedecer a actividad     disparada, automaticidad o peque&ntilde;os circuitos de reentrada y     pueden eliminarse con lesiones discretas de RF. Las taquicardias     idiop&aacute;ticas del tracto de salida de ventr&iacute;culo derecho o     ventr&iacute;culo izquierdo son ejemplos de tales arritmias. Las TV que     se producen por &ldquo;reentrada&rdquo; (macrorreentradas) son las que     m&aacute;s frecuentemente se producen en pacientes con     cardiopat&iacute;a estructural </font><sup> <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#246">246</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".246"></a>, tienen circuitos     que se relacionan con &aacute;reas de cicatriz m&aacute;s o menos     ]]></body>
<body><![CDATA[extensas, como las que se producen en el infarto de miocardio o en la     enfermedad de Chagas, y requieren estrategias de mapeo y     ablaci&oacute;n m&aacute;s complejas. Este mecanismo es tambi&eacute;n     el responsable de la llamada reentrada rama a rama que utiliza el     sistema de conducci&oacute;n de His-Purkinje, suele producirse en     pacientes con deterioro severo de la funci&oacute;n ventricular     (miocardiopat&iacute;a dilatada, cardiopat&iacute;as de origen     valvular, etc&eacute;tera) y suele eliminarse con ablaci&oacute;n de la     rama derecha. En pacientes con extensas alteraciones estructurales,     especialmente aquellos con infarto de miocardio previo, a menudo surgen     ]]></body>
<body><![CDATA[TV de m&uacute;ltiples morfolog&iacute;as para las que la ABL puede ser     beneficiosa, pero a veces no puede eliminar por completo todas las     arritmias y, por lo tanto, la tasa de &eacute;xitos suele ser     m&aacute;s baja. Con los nuevos sistemas de mapeo tridimensional se     obtienen reconstrucciones anat&oacute;micas correlacionadas con la     electrofisiolog&iacute;a que mejoran los resultados y adem&aacute;s     permiten la ubicaci&oacute;n de circuitos en ritmo sinusal, lo que     facilita el procedimiento en pacientes que no toleran ciertas TV de     alta frecuencia o que descompensan hemodin&aacute;micamente a los     pacientes. Para ciertos circuitos, sobre todo los que se ubican en el     ]]></body>
<body><![CDATA[miocardio lejos del endocardio, los cat&eacute;teres irrigados con     soluci&oacute;n electrol&iacute;tica disminuyen la temperatura de la     interfase tejido/electrodo permitiendo lesiones m&aacute;s profundas     sin formaci&oacute;n de co&aacute;gulos, con lo que disminuye tal     complicaci&oacute;n y mejorar&iacute;an los resultados, aunque     todav&iacute;a no existen datos de comparaciones aleatorizadas </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#247">247</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#248">248</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".247"></a><a name=".248"></a>. Ocasionalmente, sobre todo en     miocardiopat&iacute;as no isqu&eacute;micas como en la     chag&aacute;sica, es necesario un abordaje epic&aacute;rdico. Las     taquicardias de origen subepic&aacute;rdico son una importante causa de     ]]></body>
<body><![CDATA[falla del procedimiento cuando se utiliza el abordaje habitual     endoc&aacute;rdico </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#249">249</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#252">252</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".249"></a><a name=".250"></a><a name=".251"></a><a name=".252"></a>. Si bien podr&iacute;a ser     &uacute;til en pacientes con trombo intracavitario o pr&oacute;tesis     valvulares, en general se plantea una ABL con abordaje     epic&aacute;rdico cuando ha fallado un intento endoc&aacute;rdico,     sobre todo cuando el ECG de superficie durante el evento sugiere ese     origen (QRS con morfolog&iacute;a similar a un bloqueo de rama derecha,     duraci&oacute;n mayor de 200 ms y con inicio empastado denominado     &ldquo;seudoonda delta&rdquo;) </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#253">253</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".253"></a> La tasa de     ]]></body>
<body><![CDATA[complicaciones en centros con experiencia donde se practica este     abordaje es aceptable e incluyen hemopericardio, injuria de arterias     coronarias, lesiones del nervio fr&eacute;nico izquierdo, pericarditis,     etc&eacute;tera. En raras ocasiones las TV polimorfas o FV     idiop&aacute;tica pueden presentarse como tormenta el&eacute;ctrica y     ser disparadas por extras&iacute;stoles que pueden identificarse. Tal     mecanismo ha sido descrito en pacientes con infarto de miocardio,     s&iacute;ndrome de Brugada, s&iacute;ndrome de QT largo, taquicardias     del tracto de salida del VD y en FV idiop&aacute;ticas. En estos casos,     la ABL puede ofrecer una alternativa terap&eacute;utica de gran valor.     ]]></body>
<body><![CDATA[El procedimiento que a menudo se realiza durante la emergencia, cuando     la arritmia es activa, suele tener m&aacute;s chances de &eacute;xito     cuando las mencionadas extras&iacute;stoles son frecuentes (hasta 90%,     seg&uacute;n peque&ntilde;as series) </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#254">254</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#256">256</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".254"></a><a name=".255"></a><a name=".256"></a>. Existen evidencias </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#257">257</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#258">258</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".257"></a><a name=".258"></a> de que los choques de un CDI     incrementan tanto la probabilidad de insuficiencia card&iacute;aca como     la mortalidad y de que ablaci&oacute;n precoz de la/las TV que     motivaron el implante disminuye el riesgo de recibir terapia del CDI,     lo que podr&iacute;a tener gran importancia en los resultados     ]]></body>
<body><![CDATA[cl&iacute;nicos as&iacute; como en la calidad de vida de los pacientes.     Esta estrategia se encuentra a&uacute;n en fase experimental </font><sup>             <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#259">259</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".259"></a>.     &nbsp; </font></p>             <multicol gutter="18" cols="2"></multicol>     <p align="left"><font face="Verdana" size="2">Complicaciones&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Las complicaciones en la ABL de TV idiop&aacute;tica son muy infrecuentes. En cambio, en pacientes con cardiopat&iacute;a estructural la tasa de complicaciones mayores, es decir aquellas que requieren hospitalizaci&oacute;n o la prolongan, es m&aacute;s alta (8% con una mortalidad de 3%, habitualmente por TV incesante) </font><sup>          <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#260">260</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".260"></a>. Cuando se realiza precozmente o en forma profil&aacute;ctica en TV postinfarto de miocardio la tasa de complicaciones suele ser inferior a 5% </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#259">259</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. Entre las complicaciones que pueden presentarse en la ABL de TV se encuentran las lesiones relacionadas al acceso vascular, tromboemb&oacute;licas (ACV, AIT, etc&eacute;tera), embolismo a&eacute;reo, taponamiento card&iacute;aco, lesiones valvulares, lesiones del sistema de conducci&oacute;n, lesiones coronarias, insuficiencia card&iacute;aca.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Puntos para considerar finalizado el procedimiento&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Los puntos finales de la ABL de TV difieren seg&uacute;n la presentaci&oacute;n. De acuerdo al consenso de expertos </font><sup>          <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#3">3</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">, cuando una TV ha sido adecuadamente documentada y se presume que es la que ocurri&oacute; espont&aacute;neamente (&ldquo;TV cl&iacute;nica&rdquo;) y puede inducirse en el comienzo del procedimiento, el objetivo deber&iacute;a ser no lograr inducir tal TV luego del procedimiento con igual protocolo de estimulaci&oacute;n (el que eventualmente podr&iacute;a requerir m&aacute;s de un sitio de estimulaci&oacute;n y/o la infusi&oacute;n de catecolaminas). En pacientes que se presentan con TV incesante, la restauraci&oacute;n de un ritmo sinusal estable ser&iacute;a el objetivo m&aacute;s adecuado sin considerar los resultados de estimulaci&oacute;n programada. En el caso de TV no documentadas adecuadamente, como aquellas cuyos electrogramas est&aacute;n almacenados en la memoria de un CDI, un objetivo aceptable ser&iacute;a intentar eliminar todas aquellas con frecuencias iguales o menores a las que se presumen como responsables de las terapias del dispositivo, aunque la evidencia disponible para recomendar este punto final es limitada </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#247">247</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#248">248</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#260">260</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#261">261</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".261"></a>.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2">Resultados&nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2">Los resultados de la ablaci&oacute;n dependen de diversos factores entre los que destaca la cardiopat&iacute;a de base. Los datos disponibles provienen, en general, de trabajos de centros &uacute;nicos, con pacientes de caracter&iacute;sticas diferentes, con cardiopat&iacute;as de diversa severidad y con distintos m&eacute;todos de mapeo, ablaci&oacute;n y objetivos. En pacientes con infarto de miocardio previo en los que se intenta eliminar la TV cl&iacute;nica, esto se logra en aproximadamente 80% de los casos </font><sup>          <font face="Verdana" size="2">(</font><font color="#1f1a17" face="Century Schoolbook" size="2"><a href="#247">247</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#248">248</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">. En cambio, cuando se intentan eliminar todas las arritmias inducibles, el &eacute;xito se alcanza en aproximadamente 50%. Si bien la tasa de recurrencias se encuentra en el orden de 50%, la frecuencia de terapia desde CDI se reduce significativamente hasta en 75%. En la miocardiopat&iacute;a dilatada no isqu&eacute;mica el procedimiento es en general m&aacute;s complejo y hay que considerar m&aacute;s frecuentemente un abordaje epic&aacute;rdico </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#263">263</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".263"></a>. Aproximadamente 5% de las TV monomorfas sostenidas inducidas son por reentrada rama a rama. Estas TV se caracterizan por tener morfolog&iacute;a de bloqueo completo de rama izquierda, ciclos cortos (alrededor de 300 ms o 200 lpm), estar acompa&ntilde;adas de s&iacute;ntomas (s&iacute;ncope o pres&iacute;ncope) y escasa respuesta a DAA, son efectivamente tratadas mediante ABL con una tasa de &eacute;xito cercana al 100%. En alrededor de 30% de estos pacientes se requiere el implante de un MP, ya que el trastorno de conducci&oacute;n intraventricular inducido por la ABL se suma habitualmente a un da&ntilde;o significativo previo del sistema de conducci&oacute;n que presentan estos pacientes </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#264">264</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#266">266</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2"><a name=".264"></a><a name=".265"></a><a name=".266"></a>. En casos en los que se sospecha taquicardiomiopat&iacute;a secundaria a episodios de TV no sostenida y/o extras&iacute;stoles ventriculares frecuentes, la ABL ofrece una alternativa terap&eacute;utica con muy buenos resultados </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#266">266</a></font><font face="Century Schoolbook" size="2">,</font><font color="#1f1a17" face="Verdana" size="2"><a href="#267">267</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".267"></a> Finalmente, la ABL es una excelente alternativa terap&eacute;utica en pacientes con TV idiop&aacute;tica, habitualmente sin cardiopat&iacute;a estructural, entre las que destacan la del tracto del salida del ventr&iacute;culo derecho y las fasciculares del ventr&iacute;culo izquierdo </font><sup>         <font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#269">269</a></font><font face="Century Schoolbook" size="2">-</font><font color="#1f1a17" face="Verdana" size="2"><a href="#271">271</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.<a name=".268"></a><a name=".269"></a><a name=".270"></a><a name=".271"></a> En el Primer Registro Nacional de Ablaci&oacute;n FAC 2009 fueron incluidos 104 procedimientos de ABL de TV: 56 en pacientes sin cardiopat&iacute;a estructural (TV idiop&aacute;tica), 24 en pacientes postinfarto de miocardio y 24 en pacientes con otras cardiopat&iacute;as. El &eacute;xito se alcanz&oacute; en 87,5%, 83,8% y 66,7% respectivamente. Las complicaciones mayores se observaron en 1,8% de los pacientes sin cardiopat&iacute;a estructural (un derrame peric&aacute;rdico) y en 8% de los pacientes con cardiopat&iacute;a (dos derrames peric&aacute;rdicos, una FV inducida por aplicaci&oacute;n de RF y una f&iacute;stula AV) </font><sup><font face="Century Schoolbook" size="2">(</font><font color="#1f1a17" face="Verdana" size="2"><a href="#56">56</a></font><font face="Century Schoolbook" size="2">)</font></sup><font face="Verdana" size="2">.&nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <p style="color: rgb(51, 51, 255);" align="left">         <font face="Verdana" size="2"><a>Indicaciones de ABL de TV con cardiopat&iacute;a (infarto previo, idiop&aacute;tica, chag&aacute;sica, etc&eacute;tera)</a> </font></p>                                 <p align="left"><font face="Verdana" size="2">&nbsp;         </font></p>                                 <p align="left"><font color="#1f1a17" face="Verdana" size="2"><a href="/img/revistas/ruc/v27n1/1a12f14.JPG">Indicaciones de ABL de TV sin cardiopat&iacute;a</a></font><font face="Verdana" size="2">&nbsp; </font></p>           <font face="Verdana" size="2">               <br>               <br>                             </font>                                 <p align="left"><font face="Verdana" size="2"> <b>Bibliograf&iacute;a&nbsp;</b> </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="1"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.1">1</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Blomstr&ouml;m-Lundqvist C, Scheinman MM, Aliot EM, Alpert JS, Calkins H, Camm AJ, et al; European Society of Cardiology Committee, NASPE-Heart Rhythm Society..</b> ACC/AHA/ESC Guidelines for the Management of Patients With Supraventricular Arrhythmias. J Am Coll Cardiol 2003; 42; 1493-531.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="2"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.2">2</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Zipes DP, Camm AJ, Borggrefe M, Buxton AE, Chaitman B, Fromer M, et al; American College of Cardiology; American Heart Association Task Force; European Society of Cardiology Committee for Practice Guidelines; European Heart Rhythm Association; Heart Rhythm Society.</b> ACC/AHA/ESC Guidelines for the Management of Patients with Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death. Europace 2006; 8: 746-837.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="3"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.3">3</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Aliot EM, Stevenson WG, Almendral-Garrote JM, Bogun F, Calkins CH, Delacretaz E, et al; European Heart Rhythm Association; European Society of Cardiology; Heart Rhythm Society.</b> European Heart Rhythm Association (EHRA) and Heart Rhythm Society (HRS) Expert Consensus on Catheter Ablation of Ventricular Arrhythmias. Europace 2009; 11: 771-817.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="4"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.4">4</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Calkins H, Brugada J, Packer DL, Cappato R, Chen SA, Crijns HJG, et al.</b> HRS/EHRA/ECAS Expert Consensus Statement on Catheter and Surgical Ablation of Atrial Fibrillation: Recommendations for Personnel, Policy, Procedures and Follow up. Europace 2007; 9(6): 335-79.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="5"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.5">5</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Krahn AD, Yee R, Klein GJ, Morillo C. </b>Inappropriate sinus tachycardia, evaluation and therapy. J Cardiovasc Electrophysiol 1995; 6: 1124-8.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="6"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.6">6</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lee RJ, Kalman JM, Fitzpatrick AP, Epstein LM, Fisher WG, Olgin JE, et al.</b> Radiofrequency catheter modification of the sinus node for &ldquo;inappropriate&rdquo; sinus tachycardia. Circulation 1995; 92: 2919-28.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="7"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.7">7</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Morillo CA, Klein GJ, Thakur RK, Li HG, Zardini M, Yee R.</b> Mechanisms of Inappropriate sinus tachycardia. Role of sympathovagal balance. Circulation 1994; 90: 873-7.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="8"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.8">8</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Shinbane JS, Wood MA, Jensen DN, Ellenbogen KA, Fitzpatrick AP, Scheinman MM. </b>Tachycardia-induced cardiomyopathy: a review of animal models and clinical studies. J Am Coll Cardiol 1997; 29: 709-15.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="9"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.9">9</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Brandt RR, Shen WK. </b>Bradycardia-induced polymorphic ventricular tachycardia after atrioventricular junction ablation for sinus tachycardia-induced cardiomyopathy. J Cardiovasc Electrophysiol 1995; 6: 630-3.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="10"></a>         </font><font color="#1f1a17" face="Verdana" size="2"><a href="#.10">10</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kanjwal MY, Kosinski DJ, Grubb BP.</b> Treatment of postural orthostatic tachycardia syndrome and inappropriate sinus tachycardia. Curr Cardiol Rep 2003; 5: 402-6.    &nbsp;         </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="11"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.11">11</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Brady PA, Low PA, Shen WK. </b>Inappropriate sinus tachycardia, postural orthostatic tachycardia syndrome, and overlapping syndromes. Pacing Clin Electrophysiol 2005; 28: 1112-21.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="12"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.12">12</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Shen WK. </b>How to manage inappropriate sinus tachycardia. Heart Rhythm 2005; 2: 1015-9.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="13"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.13">13</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Castellanos A, Moleiro F, Chakko S, Acosta H, Huikuri H, Mitrani, RD, et al.</b> Heart rate variability in inappropriate sinus tachycardia. Am J Cardiol 1998; 82: 531-4.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="14"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.14">14</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Leon H, Guzman JC, Kuusela T, Dillenburg R, Kamath M, Morillo CA. </b>Impaired baroreflex gain in patients with inappropriate sinus tachycardia. J Cardiovasc Electrophysiol 2005; 16: 64-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="15"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.15">15</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Chiale PA, Garro HA, Schmidberg J, S&aacute;nchez RA, Acunzo RS, Lago M, et al. </b>Inappropriate sinus tachycardia may be related to an immunologic disorder involving cardiac beta-adrenergic receptors. Heart Rhythm 2006; 3: 1182-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="16"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.16">16</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lee RJ, Shinbane JS. </b>Inappropriate sinus tachycardia. Diagnosis and treatment. Cardiol Clin 1997; 15: 599-605.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="17"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.17">17</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Still AM, Raatikainen P, Ylitalo A, Kauma H, Ikaheimo M, Antero Kesaniemi Y, et al.</b> Prevalence, characteristics and natural course of inappropriate sinus tachycardia. Europace 2005; 7: 104-12.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="18"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.18">18</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Shen WK.</b> Modification and ablation for inappropriate sinus tachycardia: current status. Card Electrophysiol Rev 2002; 6(4): 349-55.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="19"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.19">19</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Cal&ograve; L, Rebecchi M, Sette A, Martino A, de Ruvo E, Sciarra L, et al.</b> Efficacy of ivabradine administration in patients affected by inappropriate sinus tachycardia. Heart Rhythm Journal; published online 31 May 2010. In Press.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="20"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.20">20</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Retegui G, Quintero M, Ruiz-Borrell M, Revello A. </b>Ivabradina como alternative terap&eacute;utica en la taquicardia sinusal inapropiada. Rev Esp Cardiol 2009; 62(5): 577-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="21"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.21">21</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Morillo C, Guzm&aacute;n JC.</b> Taquicardia sinusal inapropiada: actualizaci&oacute;n. Rev Esp Cardiol 2007; 60(Supl 3): 10-4.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="22"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.22">22</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Grubb BP, Kanjwal Y, Kosinski DJ. </b>The postural tachycardia syndrome: a concise guide to diagnosis and management. J Cardiovasc Electrophysiol 2006; 17: 108-12.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="23"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.23">23</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Stewart JM, Medow MS, Montgomery LD.</b> Local vascular responses affecting blood flow in postural tachycardia syndrome. Am J Physiol 2003; 285: H2749-56.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="24"></a>24.&nbsp;&nbsp;&nbsp;&nbsp;<b>Stewart JM, Weldon A.</b> Vascular perturbations in the chronic orthostatic intolerance of the postural orthostatic tachycardia syndrome. J Appl Physiol 2000; 89: 1505-12.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="25"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.25">25</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Thieben MJ, Sandroni P, Sletten DM, Benrud-Larson LM, Fealey RD, Vernino S, et al.</b> Postural orthostatic tachycardia syndrome: the Mayo clinic experience. Mayo Clin Proc 2007; 82: 308-13.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="26"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.26">26</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Raj SR. </b>The postural tachycardia syndrome (POTS): pathophysiology, diagnosis &amp; management. Indian Pacing Electrophysiol J 2006; 6: 84-99.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="27"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.27">27</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Stewart JM.</b> Chronic orthostatic intolerance and the postural tachycardia syndrome (POTS). J Pediatr 2004; 145: 725-30.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="28"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.28">28</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Carew S, Connor MO, Cooke J, Conway R, Sheehy C, Costelloe A, et al.</b> A review of postural orthostatic tachycardia syndrome. Europace 2009; 11: 18-25.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="29"></a>29.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gossinger H, Wang X, Beckman K, McClelland J, Lazzara R, Arruda M, et al.</b> Radiofrequency catheter ablation of atrial tachycardias in the region of the sinus node (abstract). PACE 1993; 16 (Part II): 850.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="30"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.30">30</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kay NG, Chong F, Epstein AE, Dailey SM, Plumb VJ.</b> Radiofrequency ablation for treatment of primary atrial tachycardias. J Am Coll Cardiol 1993; 21: 901-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="31"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.31">31</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lesh MD, Van Hare GF, Epstein LM, Fitzpatrick AP, Scheinman MM, Lee RJ, et al.</b> Radiofrequency catheter ablation of atrial arrhythmias: results and mechanisms. Circulation 1994; 89: 1074-89.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="32"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.32">32</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gomes JA, Mehta D, Langan MN.</b> Sinus node reentrant tachycardia. PACE 1995; 18 (Part I): 1045-57.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="33"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.33">33</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Cossu SF, Steinberg JS.</b> Supraventricular Tachyarrhythmias involving the sinus node: clinical and electrophysiologic characteristics. Prog Cardiovasc Dis 1998; 41: 51-63.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="34"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.34">34</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Krahn AD, Yee R, Klein GJ, Morillo C.</b> Inappropriate sinus tachycardia: evaluation and therapy. J Cardiovasc Electrophysiol 1995; 6: 1124-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="35"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.35">35</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Man KC, Knight B, Tse HF, Pelosi F, Michaud GF, Flemming M, et al.</b> Radiofrequency catheter ablation of inappropriate sinus tachycardia guided by activation mapping. J Am Coll Cardiol 2000; 35: 451-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="36"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.36">36</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Jayaprakash S, Sparks PB, Vohra J.</b> Inappropriate sinus tachycardia (IST): Management by radiofrequency modification of sinus node. Aust N Z Med 1997; 27: 391-7.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="37"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.37">37</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Goya M, Iesaka Y, Takahashi A, Mitsuhashi T, Yamane T, Soejima Y, et al.</b> Radiofrequency catheter ablation for sinoatrial node reentrant tachycardia: electrophysiologic features of ablation sites. Jpn Circ J 1999; 63: 177-83.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="38"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.38">38</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Narula OS.</b> Sinus node re-entry: A mechanism for supraventriculartachycardia (SVT) in man. Circulation 1974; 50: 1114-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="39"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.39">39</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gossinger H, Wang X, Beckman K, McClelland J, Lazzara R, Arruda M, et al.</b> Radiofrequency catheter ablation of atrial tachycardias in the region of the sinus node (abstract). PACE 1993; 16 (Part II): 850.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="40"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.40">40</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kay NG, Chong F, Epstein AE, Dailey SM, Plumb VJ.</b> Radiofrequency ablation for treatment of primary atrial tachycardias. J Am Coll Cardiol 1993; 21: 901-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="41"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.41">41</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lesh MD, Van Hare GF, Epstein LM, Fitzpatrick AP, Scheinman MM, Lee RJ, et al.</b> Radiofrequency catheter ablation of atrial arrhythmias: results and mechanisms. Circulation 1994; 89: 1074-89.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="42."></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.42">42</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gomes JA, Mehta D, Langan MN.</b> Sinus node reentrant tachycardia. PACE 1995; 18 (Part I): 1045-57.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="43"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.43">43</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Poty H, Saoudi N, Haissaguerre M, Daou A, Clementy J, Letac B.</b> Radiofrequency catheter ablation of atrial tachycardia. Am Heart J 1996; 131: 481-9.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="44"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.44">44</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Heidb&uuml;chel H.</b> How to ablate typical &lsquo;slow/fast&rsquo; AV nodal reentry tachycardia. Europace 2000; 2: 15-9.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="45"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.45">45</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wood KA, Drew BJ, Scheinman MM.</b> Frequency of disabling symptoms in supraventricular tachycardia. Am J Cardiol 1997; 79: 145-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="46"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.46">46</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wang YS, Scheinman MM, Chien WW, Cohen TJ, Lesh MD, Griffin JC.</b> Patients with supraventricular tachycardia presenting with aborted sudden death: incidence, mechanism and long-term follow-up. J Am Coll Cardiol 1991; 18: 1711-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="47"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.47">47</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Brembilla-Perrot B, Mar&ccedil;on O, Chometon F, Bertrand J, Terrier de la Chaise A, Louis P, et al.</b> Supraventricular tachyarrhythmia as a cause of sudden cardiac arrest. J Interv Card Electrophysiol 2006; 16: 97-104.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="48"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.48">48</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>&Aacute;lvarez M, Merino JL.</b> Registro Espa&ntilde;ol de Ablaci&oacute;n con Cat&eacute;ter. I Informe Oficial de la Secci&oacute;n de Electrofisiolog&iacute;a y Arritmias de la Sociedad Espa&ntilde;ola de Cardiolog&iacute;a (A&ntilde;o 2001). Rev Esp Cardiol 2002; 55(12): 1273-85.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="49"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.49">49</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kugler JD, Danford DA, Houston KA. </b>Pediatric Radiofrequency Catheter Ablation Registry Success, Fluoroscopy Time, and Complication Rate for Supraventricular Tachycardia: Comparison of Early and Recent Eras. J Cardiovasc Electrophysiol 2002; 13: 336-41.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="50"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.50">50</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>&Aacute;lvarez L&oacute;pez M, Rodr&iacute;guez Font E.</b> Registro Espa&ntilde;ol de Ablaci&oacute;n con Cat&eacute;ter. II Informe Oficial de la Secci&oacute;n de Electrofisiolog&iacute;a y Arritmias de la Sociedad Espa&ntilde;ola de Cardiolog&iacute;a (2002). Rev Esp Cardiol 2003; 56: 1093-104.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="51"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.51">51</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Rodr&iacute;guez Font E, &Aacute;lvarez L&oacute;pez M, Garc&iacute;a-Alberola A. </b>Registro Espa&ntilde;ol de Ablaci&oacute;n con Cat&eacute;ter. III Informe Oficial de la Secci&oacute;n de Electrofisiolog&iacute;a y Arritmias de la Sociedad Espa&ntilde;ola de Cardiolog&iacute;a (2003). Rev Esp Cardiol 2004; 57: 1066-75.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="52"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.52">52</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>&Aacute;lvarez L&oacute;pez M, Rodr&iacute;guez Font E, Garc&iacute;a-Alberola A.</b> Registro Espa&ntilde;ol de Ablaci&oacute;n con Cat&eacute;ter. IV Informe Oficial de la Secci&oacute;n de Electrofisiolog&iacute;a y Arritmias de la Sociedad Espa&ntilde;ola de Cardiolog&iacute;a (2004). Rev Esp Cardiol 2005; 58(12): 1450-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="53"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.53">53</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>&Aacute;lvarez L&oacute;pez M., Rodr&iacute;guez Font E, Garc&iacute;a-Alberola A.</b> Registro Espa&ntilde;ol de Ablaci&oacute;n con Cat&eacute;ter. V Informe Oficial de la Secci&oacute;n de Electrofisiolog&iacute;a y Arritmias de la Sociedad Espa&ntilde;ola de Cardiolog&iacute;a (2005).Rev Esp Cardiol 2006; 59: 1165-74.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="54"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.54">54</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Garc&iacute;a-Bolao I, Mac&iacute;as-Gallego A, D&iacute;az-Infante E. </b>Registro Espa&ntilde;ol de Ablaci&oacute;n con Cat&eacute;ter. VI Informe Oficial de la Secci&oacute;n de Electrofisiolog&iacute;a y Arritmias de la Sociedad Espa&ntilde;ola de Cardiolog&iacute;a (2006). Rev Esp Cardiol 2007; 60(11): 1188-96.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="55"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.55">55</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Garc&iacute;a-Bolao I, D&iacute;az-Infante E, Mac&iacute;as Gallego A. </b>Registro Espa&ntilde;ol de Ablaci&oacute;n con Cat&eacute;ter. VII Informe Oficial de la Secci&oacute;n de Electrofisiolog&iacute;a y Arritmias de la Sociedad Espa&ntilde;ola de Cardiolog&iacute;a (2007). Rev Esp Cardiol 2008; 61: 1287-97.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="56"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.56">56</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Mac&iacute;as Gallego A, D&iacute;az-Infante E, Garc&iacute;a-Bolao I</b>. Registro Espa&ntilde;ol de Ablaci&oacute;n con Cat&eacute;ter. VIII Informe Oficial de la Secci&oacute;n de Electrofisiolog&iacute;a y Arritmias de la Sociedad Espa&ntilde;ola de Cardiolog&iacute;a (2008). Rev Esp Cardiol 2009; 62: 1276-85.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="57"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.57">57</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Keegan R, Aguinaga L, Pozzer D, Femen&iacute;a F, Valentino M, Del R&iacute;o A, et al.</b> Registro Nacional de Ablaci&oacute;n por Cat&eacute;ter 2009. Primer reporte oficial de la Federaci&oacute;n Argentina de Cardiolog&iacute;a-2010 Rev Fed Arg Cardiol 2011; 40: 65-71.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="58"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.58">58</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Epstein LM, Scheinman MM, Langberg JJ, Chilson D, Goldberg HR, Griffin JC.</b> Percutaneus catheter modification of the atrioventricular node. A potential cure for atrioventricular nodal reentrant tachycardia. Circulation 1989; 80: 757-68.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="59"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.59">59</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Langberg JJ, Leon A, Borganelli M, Kalbfleisch SJ, el-Atassi R, Calkins H, et al.</b> A randomized, prospective comparison of anterior and posterior approaches to radiofrequency catheter ablation of atrioventricular nodal reentrant tachycardia. Circulation 1993; 87: 1551-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="60"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.59">60</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hindricks G, for the Working Group on Arrhythmias of the European Society of Cardiology.</b> Incidence of complete atrioventricular block following attempted radiofrequency catheter modification of the atrioventricular node in 880 patients. Results of the Multicenter European Radiofrequency Survey (MERFS). Eur Heart J 1996; 17: 82-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="61"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.61">61</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Scheinman MM, Huang S.</b> The 1998 NASPE prospective catheter ablation registry. Pacing Clin Electrophysiol 2000; 23: 1020-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="62"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.62">62</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Otomo K, Wong Z, Lazzara R, Jackman W.</b> Atriventricular nodal reentrant tachycardia: electrophysiological characteristics of four forms and implications for the reentrant circuit. In Zipes D, Jalife J, eds. Cardiac electrophysiology: from cell to bedside. 3a ed. Philadelphia: WB Saunders, 2000: 504-21.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="63"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.63">63</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Clague JR, Dagres N, Kottkamp H, Breithardt G, Borggreffe M.</b> Targeting the slow pathway for atrioventricular nodal reentrant tachycardia: initial results and long-term follow-up in 379 consecutive patients. Eur Heart J 2001; 22: 82-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="64"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.64">64</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Ruder MA, Davis JC, EldarM, Abbott JA, Griffin JC, Seger JJ, et al.</b> Clinical and electrophysiological characterization of automatic junctional tachycardia in adults. Circulation 1986; 73: 930-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="65"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.65">65</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Scheinman MM, Gonzalez RP, CooperMW, Lesh MD, Lee RJ, Epstein LM.</b> Clinical and electrophysiological features and role of catheter ablation techniques in adult patients with automatic atrioventricular junctional tachycardia. Am J Cardiol 1994; 74: 565-72.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="66"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.66">66</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Rodriguez EV, Mejia LM.</b> Radiofrequency catheter ablation of junctional ectopic tachycardia in adults. Int J Cardiol 1999; 70: 75-81.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="67"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.67">67</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Villain E, Vetter VL, Garcia JM, Herre J, Cifarelli A, Garson A Jr.</b> Evolving concepts in the management of congenital junctional ectopic tachycardia. A multicenter study. Circulation 1990; 81(5): 1544-9.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="68"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.68">68</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lee KW, Badhwar N, Scheinman MM.</b> Supraventricular Tachycardia&ndash;Part I. Curr Probl Cardiol 2008; 33: 467-546.&nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="69"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.69">69</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Walsh EP, Saul JP, Sholler GF, Triedman JK, Jonas RA, Mayer JE, et al.</b> Evaluation of a staged treatment protocol for rapid automatic junctional tachycardia after operation for congenital heart disease. J Am Coll Cardiol 1997; 29(5): 1046-53.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="70"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.70">70</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Ehlert FA, Goldberger JJ, Deal BJ, Benson DW, Kadish AH. </b>Successful radiofrequency energy ablation of automatic junctional tachycardia preserving normal atrioventricular nodal conduction. Pacing Clin Electrophysiol 1993; 16: 54-61.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="71"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.71">71</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Scheinman MM, Gonzalez RP, Cooper MW, Lesh MD, Lee RJ, Epstein LM. </b>Clinical and electrophysiological features and role of catheter ablation techniques in adult patients with automatic atrioventricular junctional tachycardia. Am J Cardiol 1994; 74: 565-72.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="72"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.72">72</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hamdan M, Van Hare GF, Fisher W, Gonzalez R, Dorostkar P, Lee R, et al. </b>Selective catheter ablation of the tachycardia focus in patients with nonreentrant junctional tachycardia. Am J Cardiol 1996; 78: 1292-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="73"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.73">73</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Paul T, Reimer A, Jamousek J, Kallfelz HC.</b> Efficacy and safety of propafenone in congenital junctional ectopic tachycardia. J Am Coll Cardiol 1992; 20: 911-4.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="74"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.74">74</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Raja J, Hawker RE, Chaikitpinyo A, Cooper SG, Lau KC, Nunn GR, &nbsp;et al.</b> Amiodarone management of junctional ectopic tachycardia after cardiac surgery in children. Br Heart J 1994; 72: 261-5.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="75"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.75">75</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gillette P. </b>Diagnosis and management of postoperative junctional ectopic tachycardia. Am Heart J 1989; 118: 192-4.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="76"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.76">76</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kuck KH, Kunze KP, Schluter P, Duckeck W.</b> Encainide versus flecainide for chronic atrial and junctional ectopic tachycardia. Am J Cardiol 1988; 62: 37L-44L.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="77"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.77">77</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Cilliers AM, du Plessis JP, Clur SA, Dateling F, Levin SE.</b> Junctional ectopic tachicardia in six paediatric patients. Heart 1997; 78: 413-5.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="78"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.78">78</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sarubbi B, Musto B, Ducceschi V, D&rsquo;Onofrio A, Cavallaro C, Vecchione F, et al. </b>Congenital junctional ectopic tachycardia in paediatric age and adolescence. A twenty-age experience based study. Heart 2002; 88: 188-90.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="79"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.79">79</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gillette PC, Garson A, Porter CJ, Ott D, Mc Vey P, Zinner A, et al.</b> Junctional automatic ectopic tachycardia: New proposed treatment by transcatheter His bundle ablation. Am Heart J 1983; 106: 619-23.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="80"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.80">80</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Fukuhara H, Nakamura Y, Ohnishi T. </b>Atrial pacing during radiofrequency ablation of junctional ectopic tachicardia&ndash;a useful technique for avoiding atrioventricular block. Jpn Circ J 2001; 65: 242-4.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="81"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.81">81</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Law IH, Von Bergen NH, Gingerich JC, Saarel EV, Fischbach PS, Dick M 2nd. </b>Transcatheter cryothermal ablation of junctional ectopic tachycardia in the normal heart. Heart Rhythm 2006; 3: 903-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="82"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.82">82</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Shah MJ, Wieand T, Vetter VL.</b> Cryoablation of congenital familial ectopic tachycardia with preservation of atrioventircular nodal function in an infant. J Cardiovasc Electrophysiol 2007; 18: 773-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="83"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.83">83</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gallagher JJ, Pritchett EL, Sealy WC, Kasell J, Wallace AG.</b> The preexcitation syndromes. Prog Cardiovasc Dis 1978; 20: 285-327.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="84"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.84">84</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Prystowsky EN.         </b>Diagnosis and management of the preexcitation syndromes. Curr Probl Cardiol 1988; 13: 225-310.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="85"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.85">85</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wolff L, Parkinson J, White PD.</b> Bundle-branch block with short P-R interval in healthy young people prone to parysmal tachycardia. Am Heart J 1930; 5: 685-704.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="86"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.86">86</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wellens HJJ.</b> The electrophysiologic properties of the accessory pathway in the Wolff-Parkinson-White syndrome. In: Wellens HJJ, Kie KI, Janse MJ, editors. The Conduction System of the Heart. Leiden: HE Stenfert Kroese BV, 1976: 567-88.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="87"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.87">87</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Guize L, Soria R, Chaouat JC, Chr&eacute;tien JM, Houe D, Le Heuzey JY.</b> [Prevalence and course of Wolf-Parkinson- White syndrome in a population of 138.048 subjects]. Ann Med Interne (Paris) 1985; 136: 474-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="88"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.88">88</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Munger TM, Packer DL, Hammill SC, Feldman BJ, Bailey KR, Ballard DJ, et al.</b> A population study of the natural history of Wolff- Parkinson-White syndrome in Olmsted County, Minnesota, 1953-1989. Circulation 1993; 87: 866-73.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="89"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.89">89</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;</font><font color="#1f1a17" face="Verdana" size="2"><a href="http:%20//ghr.nlm.nih.gov/condition=wolffparkinsonwhitesyndrome.">&nbsp;http: //ghr.nlm.nih.gov/condition=wolffparkinsonwhitesyndrome.    </a></font><font face="Verdana" size="2">&nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="90"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.90">90</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Niksch AL, Dubin AM. </b>Risk stratification in the asymptomatic child with Wolff-Parkinson-White syndrome. Current Opin Cardiol 2006; 21: 205-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="91"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.91">91</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Fitzsimmons PJ, McWhirter PD, Peterson DW, Kruyer WB. </b>The natural history of Wolff-Parkinson-White syndrome in 228 military aviators: a long-term follow-up of 22 years. Am Heart J 2001; 142: 530-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="92"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.92">92</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Flensted-Jensen E. </b>Wolff-Parkinson-White syndrome: a long-term follow-up of 47 cases. Acta Med Scand 1969; 186: 65-74.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="93"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.93">93</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Orinius E.</b> Pre-excitation: studies on criteria, prognosis, and heredity. Acta Med Scand Suppl 1966; 465: 1-55.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="94"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.94">94</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Deal BJ, Dick M, Beerman L, Silka M, Walsh E, Kitzner T.</b> Cardiac arrest in young patients with Wolff- Parkinson-White syndrome. Pacing Clin Electrophysiol 1995; 18(Part II): 815.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="95"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.95">95</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Klein GJ, Yee R, Sharma AD. </b>Longitudinal electrophysiologic assessment of asymptomatic patients with the Wolff-Parkinson-White electrocardiographic pattern. N Engl J Med 1989; 320: 1229-33.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">96.&nbsp;&nbsp;&nbsp;&nbsp;<b>Klein GJ, Gulamhusein SS. </b>Intermittent preexcitation in the Wolff-Parkinson-White syndrome. Am J Cardiol 1983; 52: 292-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="97"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.97">97</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Easley AR Jr, Sensecqua JE, Mann DE, Reiter MJ. </b>Intermittent preexcitation: marked enhancement of anterograde conduction in the atrioventricular accessory pathway with isoproterenol. Pacing Clin Electrophysiol 1988; 11: 349-54.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="98"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.98">98</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gaita F, Giustetto C, Riccardi R, Mangiardi L, Brusca A.</b> Stress and pharmacologic tests as methods to identify patients with Wolff-Parkinson-White syndrome at risk of sudden death. Am J Cardiol 1989; 64: 487-90.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="99"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.99">99</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>L&eacute;vy S, Broustet JP, Cl&eacute;menty J, Vircoulon B, Guern P, Bricaud H. </b>[Wolff-Parkinson-White syndrome. Correlation between the results of electrophysiological investigation and exercise tolerance testing on the electrical aspect of preexcitation]. Arch Mal Coeur Vaiss 1979; 72: 634-40.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="100"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.100">100</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wellens HJ, Braat S, Brugada P, Gorgels AP, B&auml;r FW. </b>Use of procainamide in patients with the Wolff-Parkinson-White syndrome to disclose a short refractory period of the accessory pathway. Am J Cardiol 1982; 50: 1087-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="101"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.101">101</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wellens HJ, B&auml;r FW, Gorgels AP, Vanagt EJ.</b> Use of ajmaline in patients with the Wolff-Parkinson-White syndrome to disclose short refractory period of the accessory pathway. Am J Cardiol 1980; 45: 130-3.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="102"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.102">102</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Pappone C, Santinelli V, Manguso F, Augello G, Santinelli O, Vicedomini G, et al.</b> A randomized study of prophylactic catheter ablation in asymptomatic patients with the Wolff-Parkinson-White syndrome. N Engl J Med 2003; 349(19): 1803-11.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="103"></a>         </font><font color="#1f1a17" face="Verdana" size="2"><a href="#.103">103</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Pappone C, Manguso F, Santinelli R, Vicedomini G, Sala S, Paglino G, et al.</b> Radiofrequency ablation in children with asymptomatic Wolff-Parkinson-White syndrome. N Engl J Med 2004; 351: 1197-205.    &nbsp;         </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="104"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.104">104</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Campbell RM, Strieper MJ, Frias PA, Collins KK, Van Hare GF, Dubin AM. </b>Survey of current practice of pediatric electrophysiologists for asymptomatic Wolff-Parkinson-White syndrome. Pediatrics 2003; 111: e245-7.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2"><a name="105"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.105">105</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sarubbi B, D&rsquo;Alto M, Vergara P, Calvanese R, Mercurio B, Russo MG, et al. </b>Electrophysiological evaluation ofasymptomatic ventricular pre-excitation in children and adolescents. Int J Cardiol 2005; 98: 207-14.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="106"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.106">106</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sarubbi B, Scognamiglio G, Limongelli G, Mercurio B, Pacileo G, Pisacane C, et al.</b> Asymptomatic ventricular pre-excitation in children and adolescents: a 15 year follow up study. Heart 2003; 89: 215-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="107"></a>         </font><font color="#1f1a17" face="Verdana" size="2"><a href="#.107">107</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Todd DM, Klein GJ, Krahn AD, Skanes AC, Yee R. </b>Asymptomatic Wolff-Parkinson-White syndrome: is it time to revisit guidelines? J Am Coll Cardiol 2003; 41: 245-8.    &nbsp;         </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="108"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.108">108</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Pappone C, Santinelli V, Rosanio S, Vicedomini G, Nardi S, Pappone A, et al.</b> Usefulness of invasive electrophysiologic testing to stratify the risk of arrhythmic events in asymptomatic patients with Wolff-Parkinson-White pattern: results from a large prospective long-term follow-up study. J Am Coll Cardiol 2003; 41: 239-44.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="109"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.110">109</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Milstein S, Sharma AD, Klein GJ.</b> Electrophysiologic profile of asymptomatic Wolff-Parkinson-White pattern. Am J Cardiol 1986; 57: 1097-100.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="110"></a>110.&nbsp;&nbsp;&nbsp;&nbsp;<b>Satoh M, Aizawa Y, Funazaki T, Niwano S, Ebe K, Miyajima S, et al. </b>Electrophysiologic evaluation of asymptomatic patients with the Wolff-Parkinson-White pattern. Pacing Clin Electrophysiol 1989; 12: 413-20.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">111.&nbsp;&nbsp;&nbsp;&nbsp;<b>Paul T, Guccione P, Garson A Jr.</b> Relation of syncope in young patients with Wolff-Parkinson-White syndrome to rapid ventricular response during atrial fibrillation. Am J Cardiol 1990; 65: 318-21.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="112"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.112">112</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sung RJ, Castellanos A, Mallon SM, Bloom MG, Gelband H, Myerburg RJ.</b> Mechanisms of spontaneous alternation between reciprocating tachycardia and atrial flutter-fibrillation in the Wolff-Parkinson-White syndrome. Circulation 1977; 56: 409-16.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="113"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.113">113</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sharma AD, Klein GJ, Guiraudon GM, Milstein S.</b> Atrial fibrillation in patients with Wolff-Parkinson-White syndrome: incidence after surgical ablation of the accessory pathway. Circulation 1985; 72: 161-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="114"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.114">114</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Campbell RW, Smith RA, Gallagher JJ, Pritchett EL, Wallace AG.</b> Atrial fibrillation in the preexcitation syndrome. Am J Cardiol 1977; 40: 514-20.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="115"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.115">115</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Haissaguerre M, Fischer B, Labb&eacute; T, Lem&eacute;tayer P, Montserrat P, d&rsquo;Ivernois C, et al.</b> Frequency of recurrent atrial fibrillation after catheter ablation of overt accessory pathways. Am J Cardiol 1992; 69: 493-7.&nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               ]]></body>
<body><![CDATA[<p align="left"><font face="Verdana" size="2"><a name="116"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.116">116</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Tsuchioka Y, Karakawa S, Nagata K, Mukai J, Watanabe M, Yamagata T, et al.</b> The role of the accessory pathway in the onset of atrial fibrillation in Wolff-Parkinson-White syndrome&ndash;electrophysiological examination before and after surgical ablation. Jpn Circ J 1994; 58: 95-9.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">117.&nbsp;&nbsp;&nbsp;&nbsp;<b>Waspe LE, Brodman R, Kim SG, Fisher JD.</b> Susceptibility to atrial fibrillation and ventricular tachyarrhythmia in the Wolff-Parkinson-White syndrome: role of the accessory pathway. Am Heart J 1986; 112: 1141-52.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="118"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.118">118</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Dagres N, Clague JR, Lottkamp H, Hindricks G, Breithardt G, Borggrefe M.</b> Impact of radiofrequency catheter ablation of accessory pathways on the frequency of atrial fibrillation during long-term follow-up; high recurrence rate of atrial fibrillation in patients older than 50 years of age. Eur Heart 2001; 22: 423-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="119"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.119">119</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wang L, Yang H, Zhang Y.</b> Recurrence of symptomatic atrial fibrillation after successful catheter ablation of atrioventricular accessory pathways: a multivariate regression analysis. Int J Clin Pract 2005; 59: 886-90.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="120"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.120">120</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Morady F, Scheinman MM.</b> Transvenous catheter ablation of a posteroseptal accessory pathway in a patient with the Wolff-Parkinson-White syndrome. N Engl J Med 1984; 310: 705-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="121"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.121">121</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Jackman WM, Wang XZ, Friday KJ, Roman CA, Moulton KP, Beckman KJ, et al. </b>Catheter ablation of accessory atrioventricular pathways (Wolff-Parkinson-White syndrome) by radiofrequency current. New Engl J Med 1991; 324: 1605-11.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="122"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.122">122.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Schluter M, Geiger M, Siebels J, Duckeck W, Kuck KH.</b> Catheter ablation using radiofrequency current to cure symptomatic patients with tachyarrhythmias related to an accessory atrioventricular pathway. Circulation 1991; 84: 1644-61.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="123"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.123">123</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kuck KH, Schluter M, Geiger M, Siebels J, Duckeck W. </b>Radiofrequency current catheter ablation of accessory atrioventricular pathways. Lancet 1991; 337: 1557-61.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="124"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.124">124</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Calkins H, Sousa J, el-Atassi R, Rosenheck S, de Buitleir M, Kou WH, et al. </b>Diagnosis and cure of the Wolff-Parkinson- White syndrome or paroxysmal supraventricular tachycardias during a single electrophysiologic test. N Engl J Med 1991; 324: 1612-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="125"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.125">125</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Calkins H, Yong P, Miller JM, Olshansky B, Carlson M, Saul JP, et al, for the Atakr Multicenter Investigators Group.</b> Catheter ablation of accessory pathways, atrioventricular nodal reentrant tachycardia, and the atrioventricular junction: final results of prospective, multicenter clinical trial. Circulation 1999; 99: 262-70.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="126."></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.126">126</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Scheinman MM.</b> NASPE Survey on Catheter Ablation. Pacing Clin Electrophysiol 1995; 18: 1474-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="127"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.127">127</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hindricks G, for the Multicentre European Radiofrequency Survey (MERFS) investigators of the Working Group on Arrhythmias of the European Society of Cardiology.</b> The Multicentre European Radiofrequency Survey (MERFS): Complications of radiofrequency catheter ablation of arrhythmias. Eur Heart J 1993; 14: 1644-53.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="128"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.128">128</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Morady F. </b>Catheter ablation of supraventricular arrhythmias: state of the art. Pacing Clin Electrophysiol 2004; 27: 125-42.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="129"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.129">129</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Scheinman MM.</b> History of Wolff-Parkinson-White syndrome. Pacing Clin Electrophysiol 2005; 28(2): 152-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="130"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.130">130</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Calkins H, Sousa J, el-Atassi R, Rosenheck S, de Buitleir M, Kou WH, et al.</b> Diagnosis and cure of the Wolff-Parkinson-White syndrome or paroxysmal supraventricular tachycardias during a single electrophysiologic test. N Engl J Med 1991; 324: 1612-8.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="131"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.131">131</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lee KW, Badhwar N, Scheinman MM.</b> Supraventricular Tachycardia&ndash;Part II. Curr Probl Cardiol 2008; 33: 557-622.&nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="132"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.132">132</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Rodriguez LM, de Chillou C, Schl&auml;pfer J, Metzger J, Baiyan X, van den Dool A, et al.</b> Age at onset and gender of patients with different types of supraventricular tachycardias. Am J Cardiol 1992; 70: 1213-5.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="133"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.133">133</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Klersy C, Chimienti M, Marangoni E, Comelli M, Salerno JA.</b> Factors that predict spontaneous remission of ectopic atrial tachycardia. Eur Heart J 1993; 14: 1654-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font color="#1f1a17" face="Verdana" size="2"><a href="#.134" name="134"></a><a href="#.134">134</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wellens HJ, Brugada P. </b>Mechanisms of supraventricular tachycardia. Am J Cardiol 1988; 62: 10D-15D.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="135"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.135">135</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wellens HJ.</b> Atrial tachycardia. How important is the mechanism? Circulation 1994; 90: 1576-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="136"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.136">136</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Von Bernuth G, Engelhardt W, Kramer HH, Singer H, Schneider P, Ulmer H, et al.</b> Atrial automatic tachycardia in infancy and childhood. Eur Heart J 1992; 13: 1410-5.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="137"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.137">137</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Packer DL, Bardy GH, Worley SJ, Smith MS, Cobb FR, Coleman RE, et al.</b> Tachycardia-induced cardiomyopathy: A reversible form of left ventricular dysfunction. Am J Cardiol 1986; 57: 563-70.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="138"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.138">138</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Chen SA, Tai CT, Chiang CE, Ding YA, Chang MS.</b> Focal atrial tachycardia: Reanalysis of the clinical and electrophysiologic characteristics and prediction of successful radiofrequency ablation. J Cardiovasc Electrophysiol 1998; 9: 355-65.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="139"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.139">139</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Koike K, Hesslein PS, Finlay CD, Williams WG, Izukawa T, Freedom RM. </b>Atrial automatic tachycardia in children. Am J Cardiol 1988; 61: 1127-30.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="140"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.140">140</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Packer DL, Bardy GH, Worley SJ, Smith MS, Cobb FR, Coleman RE, et al. </b>Tachycardia-induced cardiomyopathy: Areversible form of left ventricular dysfunction.Am J Cardiol 1986; 57: 563-70.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="141"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.141">141</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Keane JF, Plauth WH, Nadas AS.</b> Chronic ectopic tachycardia of infancy and childhood. Am Heart J 1972; 84: 748-53.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="142"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.142">142</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Roberts-thomson KC, Kistler PM, Kalman JM. </b>Focal Atrial Tachycardia II: Management. PACE 2006; 29: 769-78.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">143.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kuck KH, Kunze KP, Schl&uuml;ter M, Duckeck W.</b> Encainide versus flecainide for chronic atrial and junctional ectopic tachycardia. Am J Cardiol 1988; 62: 37L-44L.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="144"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.144">144</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Prager NA, Cox JL, Lindsay BD, Ferguson TB Jr, Osborn JL, Cain ME.</b> Long-term effectiveness of surgical treatment of ectopic atrial tachycardia. J Am Coll Cardiol 1993; 22: 85-92.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="145"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.145">145.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Von Bernuth G, Engelhardt W, Kramer HH, Singer H, Schneider P, Ulmer H, et al.</b> Atrial automatic tachycardia in infancy and childhood. Eur Heart J 1992; 13: 1410-5.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="146"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.146">146</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Colloridi V, Perri C, Ventriglia F, Critelli G.</b> Oral sotalol in pediatric atrial ectopic tachycardia. Am Heart J 1992; 123: 254-6.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="147"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.147">147</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Mehta AV, Sanchez GR, Sacks EJ, Casta A, Dunn JM, Donner RM.</b> Ectopic automatic atrial tachycardia in children: Clinical characteristics, management and follow-up. J Am Coll Cardiol 1988; 11: 379-85.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="148"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.148">148</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Guccione P, Paul T, Garson A Jr. </b>Long-term follow-up of amiodarone therapy in the young: Continued efficacy, unimpaired growth, moderate side effects. J Am Coll Cardiol 1990; 15: 1118-24.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="149"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.149">149</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Coumel P, Fidelle J.</b> Amiodarone in the treatment of cardiac arrhythmias in children: One hundred thirty-five cases. Am Heart J 1980; 100(6 Pt 2): 1063-9.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="150"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.150">150</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kalman JM, Olgin JE, Karch MR, Hamdan M, Lee RJ, Lesh MD.</b> &ldquo;Cristal tachycardias&rdquo;: Origin of right atrial tachycardias from the crista terminalis identified by intracardiac echocardiography. J Am Coll Cardiol 1998; 31: 451-9.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="151"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.151">151</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Tracy CM, Swartz JF, Fletcher RD, Hoops HG, Solomon AJ, Karasik PE, et al.</b> Radiofrequency catheter ablation of ectopic atrial tachycardia using paced activation sequence mapping. J Am Coll Cardiol 1993; 21: 910-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="152"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.152">152</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Pappone C, Stabile G, De Simone A, Senatore G, Turco P, Damiano M, et al. </b>Role of catheter-induced mechanical trauma in localization of target sites of radiofrequency ablation in automatic atrial tachycardia. J Am Coll Cardiol 1996; 27: 1090-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="153"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.153">153</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Natale A, Breeding L, Tomassoni G, Rajkovich K, Richey M, Beheiry S, et al. </b>Ablation of right and left ectopic atrial tachycardias using a three-dimensional nonfluoroscopic mapping system. Am J Cardiol 1998; 82: 989-92.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="154"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.154">154</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hoffmann E, Reithmann C, Nimmermann P, Elser F, Dorwarth U, Remp T, et al. </b>Clinical experience with electroanatomic mapping of ectopic atrial tachycardia. Pacing Clin Electrophysiol 2002; 25: 49-56.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="155"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.155">155</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Weiss C, Willems S, Rueppel R, Hoffmann M, Meinertz T.</b> Electroanatomical mapping (CARTO) of ectopic atrial tachycardia: Impact of bipolar and unipolar local electrogram annotation for localization the focal origin. J Interv Card Electrophysiol 2001; 5: 101-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="156"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.156">156</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Schmitt H, Weber S, Schwab JO, Voss RM, Kneller R, Tillmanns H, et al.</b> Diagnosis and ablation of focal right atrial tachycardia using a new high-resolution, noncontact mapping system. Am J Cardiol 2001; 87: 1017-21.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="157"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.157">157</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Higa S, Tai CT, Lin YJ, Liu TY, Lee PC, Huang JL, et al.</b> Focal atrial tachycardia: New insight from noncontact mapping and catheter ablation. Circulation 2004; 109: 84-91.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="158"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.158">158</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lesh MD, Van Hare GF, Epstein LM, Fitzpatrick AP, Scheinman MM, Lee RJ, et al. </b>Radiofrequency catheter ablation of atrial arrhythmias. Results and mechanisms. Circulation 1994; 89: 1074-89.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="159"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.159">159</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wang L, Weerasooriya HR, Davis MJ.</b> Radiofrequency catheter ablation of atrial tachycardia. Aust N Z J Med 1995; 25: 127-32.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="160"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.160">160</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Poty H, Saoudi N, Haissaguerre M, Daou A, Clementy J, Letac B. </b>Radiofrequency catheter ablation of atrial tachycardias. Am Heart J 1996; 131: 481-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="161"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.161">161</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kay GN, Chong F, Epstein AE, Dailey SM, Plumb VJ.</b> Radiofrequency ablation for treatment of primary atrial tachycardias. J Am Coll Cardiol 1993; 21: 901-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="162"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.162">162</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Walsh EP, Saul JP, Hulse JE, Rhodes LA, Hordof AJ, Mayer JE, et al.</b> Transcatheter ablation of ectopic atrial tachycardia in young patients using radiofrequency current. Circulation 1992; 86: 1138-46.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="163"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.163">163</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kammeraad JA, Balaji S, Oliver RP, Chugh SS, Halperin BD, Kron J, et al. </b>Nonautomatic focal atrial tachycardia: Characterization and ablation of a poorly understood arrhythmia in 38 patients. Pacing Clin Electrophysiol 2003; 26: 736-42.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="164"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.164">164</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Anguera I, Brugada J, Roba M, Mont L, Aguinaga L, Geelen P, et al.</b> Outcomes after radiofrequency catheter ablation of atrial tachycardia. Am J Cardiol 2001; 87: 886-90.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="165"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.165">165</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Chen SA, Chiang CE, Yang CJ, Cheng CC, Wu TJ, Wang SP, et al. </b>Radiofrequency catheter ablation of sustained intra-atrial reentrant tachycardia in adult patients. Identification of electrophysiological characteristics and endocardial mapping techniques. Circulation 1993; 88: 578-87.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="166"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.166">166</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Goldberger J, Kall J, Ehlert F, Deal B, Olshansky B, Benson DW, et al.</b> Effectiveness of radiofrequency catheter ablation for treatment of atrial tachycardia. Am J Cardiol 1993; 72: 787-93.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="167"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.167">167</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Seshadri N, Novaro GM, Prieto L, White RD, Natale A, Grimm RA, et al.</b> Images in cardiovascular medicine. Pulmonary vein stenosis after catheter ablation of atrial arrhythmias. Circulation 2002; 105: 2571-2.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="168"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.168">168</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Chen SA, Tai CT, Chiang CE, Ding YA, Chang MS.</b> Focal atrial tachycardia: Reanalysisof the clinical and electrophysiologic characteristics and prediction of successful radiofrequency ablation. J Cardiovasc Electrophysiol 1998; 9: 355-65.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="169"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.169">169</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Habibzadeh MA. </b>Multifocal atrial tachycardia: a 66 month follow-up of 50 patients. Heart Lung 1980; 9: 328-35.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="170"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.170">170</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Scher DL, Arsura EL.</b> Multifocal atrial tachycardia: mechanisms, clinical correlates, and treatment. Am Heart J 1989; 118: 574-80.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="171"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.171">171</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Chung EK.</b> Appraisal of multifocal atrial tachycardia. Br Heart J 1971; 33: 500-4.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="172"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.172">172</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kastor JA.</b> Multifocal atrial tachycardia. New Engl J Med 1990; 322: 1713-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="173"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.173">173</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Levine JH, Michael JR, Guarnieri T.</b> Multifocal atrial tachycardia: a toxic effect of theophylline. Lancet 1985; 1: 12-4.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="174"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.174">174</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lipson MJ, Naimi S.</b> Multifocal atrial tachycardia (chaotic atrial tachycardia).Clinical associations and significance. Circulation 1970; 42: 397-407.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="175"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.175">175</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Berlinerblau R, Feder W.</b> Chaotic atrial rhythm. J Electrocardiol 1972; 5: 135-44.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="176"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.176">176</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Cohen L, Kitzes R, Shnaider H.</b> Multifocal atrial tachycardia responsive to parenteral magnesium. Magnes Res 1988; 1: 239-42.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="177"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.177">177</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>McCord JK, Borzak S, Davis T, Gheorghiade M.</b> Usefulness of intravenous magnesium for multifocal atrial tachycardia in patients with chronic obstructive pulmonary disease. Am J Cardiol 1998; 81: 91-3.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="178"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.178">178</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Iseri LT, Fairshter RD, Hardemann JL, Brodsky MA. </b>Magnesium and potassium therapy in multifocal atrial tachycardia. Am Heart J 1985; 110: 789-94.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="179"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.179">179</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Saoudi N, Cosio F, Waldo A, Chen SA, Iesaka Y, Lesh M, et al.</b> A classification of atrial flutter and regular atrial tachycardia according to electrophysiological mechanisms and anatomical bases: A Statement from a Joint Expert Group from the Working Group of Arrhythmias of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology. J Cardiovasc Electrophysiol 2001; 12: 852-66.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">180.&nbsp;&nbsp;&nbsp;&nbsp;<b>Willems S, Weiss C, Ventura R, R&uuml;ppel R, Risius T, Hoffmann M, et al.</b> Catheter ablation of atrial flutter guide by electroanatomic mapping (CARTO): a randomized comparison to the conventional approach. J Cardiovasc Electrophysiol 2000; 11: 1223-30.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">181.&nbsp;&nbsp;&nbsp;&nbsp;<b>Chen SA, Chiang CE, Wu TJ, Tai CT, Lee SH, Cheng CC, et al.</b> Radiofrequency catheter ablation of common atrial flutter: comparison of electrophysiologically guided focal ablation technique and linear ablation technique. J Am Coll Cardiol 1996; 27: 860-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">182.&nbsp;&nbsp;&nbsp;&nbsp;<b>Kottkamp H, Hugl B, Krauss B, Wetzel U, Fleck A, Schuler G, et al.</b> Electromagnetic versus fluoroscopic mapping of the inferior isthmus for ablation of typical atrial flutter: a prospective randomized study. Circulation 2000; 102: 2082-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="183"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.183">183</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Natale A, Newby KH, Pisano E, Leonelli F, Fanelli R, Potenza D, et al.</b> Prospective randomized comparison of antiarrhythmic therapy versus first-line radiofrequency ablation in patients with atrial flutter. J Am Coll Cardiol 2000; 35: 1898-904.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="184"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.184">184</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Babaev A, Suma V, Tita C, Steinberg JS. </b>Recurrence rate of atrial flutter after initial presentation in patients on drug treatment. Am J Cardiol 2003; 92: 1122-4.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="185"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.185">185</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Da Costa A, Th&eacute;venin J, Roche F, Romeyer-Bouchard C, Abdellaoui L, Messier M, et al.</b> Results From the Loire-Ard&egrave;che-Dr&ocirc;me-Is&egrave;re- Puy-de-D&ocirc;me (LADIP) Trial on Atrial Flutter, a Multicentric Prospective Randomizad Study Comparing Amiodarone and Radiofrequency Ablation After the First Episode of Symptomatic Atrial Flutter. Circulation 2006; 114: 1676-81.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="186"></a>186.&nbsp;&nbsp;&nbsp;&nbsp;<b>Schumacher B, Jung W, Lewalter T, Vahlhaus C, Wolpert C, Luderitz B.</b> Radiofrequency ablation of atrial flutter due to administration of class IC antiarrhythmic drugs for atrial fibrillation. Am J Cardiol 1999; 83: 710-3.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">187.&nbsp;&nbsp;&nbsp;&nbsp;<b>Tai CT, Chiang CE, Lee SH, Chen YJ, Yu WC, Feng AN, et al.</b> Persistent atrial flutter in patients treated for atrial fibrillation with amiodarone and propafenone : electrophysiologic characteristics, radiofrequency catheter ablation and risk prediction. J Cardiovasc Electrophysiol 1999; 10: 1180-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">188.&nbsp;&nbsp;&nbsp;&nbsp;<b>Reithmann C, Hoffmann E, Spitzlberger G, Dorwarth U, Gerth A, Remp T, et al.</b> Catheter ablation of atrial flutter due to amiodarone therapy for paroximal atrial fibrillation. Eur Heart J 2000; 21: 565-72.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">189.&nbsp;&nbsp;&nbsp;&nbsp;<b>Huang DT, Monahan KM, Zimetbaum P, Papageorgiou P, Epstein LM, Josephson ME.</b> Hybrid pharmacologic and effective approach for the management of atrial fibrillation. J Cardiovasc Electrophysiol 1998; 9: 462-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="190"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.190">190</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Spector P, Reynolds M, Calkins H, Sondhi M, Xy Y, Martin A, et al. </b>Meta-analysis of ablation of atrial flutter and supraventricular tachycardia. Am J Cardiol 2009; 104: 671-7.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="191"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.191">191</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Nakagawa H, Shah N, Matsudaira K, Overholt E, Chandrasekaran K, Beckman KJ, et al.</b> Characterization of reentrant circuit in macroreentrant right atrial tachycardia after surgical repair of congenital heart disease: isolate channels between scars allow &ldquo;focal&rdquo; ablation. Circulation 2001; 103: 699-709.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="192"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.192">192</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Triedman JK, Jenkins KJ, Colan SD, Saul JP, Walsh EP. </b>Intra-atrial reentrant tachycardia after palliation of congenital heart disease: characterization of multiple macroreentrant circuits using fluoroscopically based three-dimensional endocardial mapping. J Cardiovasc Electrophysiol 1997; 8: 259-70.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2">193.&nbsp;&nbsp;&nbsp;&nbsp;<b>Chan DP, Van Hare GF, Mackall JA, Carlson MM, Waldo AL.</b> Importance of atrial flutter isthmus in postoperative intra-atrial reentrant tachycardia. Circulation 2000; 102: 1283-9.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="194"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.194">194</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Vidaillet H, Granada JF, Chyou PH, Maassen K, Ortiz M, Pulido JN, et al.</b> A population-based study of mortality among patients with atrial fibrillation or flutter. Am J Med 2002; 113: 365-70.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font color="#1f1a17" face="Verdana" size="2"><a href="#.194" name="195"></a><a href="#.195">195</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lelorier P, Humphries KH, Krahn A, Connolly SJ, Talajic M, Green M, et al. </b>Prognostic differences between atrial fibrillation and atrial flutter. Am J Cardiol 2004; 93: 647-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="196"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.196">196</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Halligan SC, Gersh BJ, Brown RD Jr, Rosales AG, Munger TM, Shen WK, et al. </b>The natural history of lone atrial flutter. Ann Intern Med 2004; 140: 265-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="197"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.197">197</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Steward S, Hart CL, Hole DJ, Mc Murray JJ.</b> Population prevalence, incidence, and predictors of atrial fibrillation in the Renfrew/Paisley study. Heart 2001; 86: 516-21.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="198"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.198">198</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Go AS, Hylek EM, Phillips KA, Chang Y, Henault LE, Selby JV, et al.</b> Prevalence of diagnosed atrial fibrillation in adults: national implications for rhythm management and stroke prevention: the AnTicoagulation and Risk Factors in Atrial Fibrillation (ATRIA) study. JAMA 2001; 285: 2370-5.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="199"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.199">199</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Israel CW, Gronefeld G, Ehrlich JR, Li YG, Hohnloser SH.</b> Long-term risk of recurrent atrial fibrillation as documented by an implantable monitoring device: implications for optimal patient care. J Am Coll Cardiol 2004; 43: 47-52.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="200"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.200">200</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Lloyd-Jones DM, Wang TJ, Leip EP, Larson MG, Levy D, Vasan RS, et al. </b>Lifetime risk for development of atrial fibrillation: the Framingham Heart Study. Circulation 2004; 110: 1042-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="201"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.201">201</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Camm J, Kirchhof P, Lip GY, Schotten U, Savelieva I, Ernst S, et al.</b> Guidelines for the Manegment of Atrial Fibrillation. The Task Force for the Magnement of Atrial Fibrillation of European Society of Cardiology. European Heart Journal 2010; 31: 2369-429.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="202"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.202">202</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Jahangir A, Lee V, Friedman PA, Trusty JM, Hodge DO, Kopecky SL, et al.</b> Long term progression and outcomes with aging in patients with lone atrial fibrillation: a 30 year follow-up study. Circulation 2007; 115: 3050-6.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="203"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.203">203</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hohnloser SH, Kuck KH, Lilienthal J.</b> Rhythm or rate control in atrial fibrillation-Pharmacological intervention in Atrial Fibrillation (PIAF): a randomized trial. Lancet 2000; 356: 1789-94.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="204"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.204">204</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Van GI, Hagens VE, Bosker HA, Kingma JH, Kamp O, Kingma T, et al.</b> A comparison of rate control in patients with recurrent persistent atrial fibrillation. N Engl J Med 2002; 347: 1834-40.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="205"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.205">205.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Carlsson J, Miketic S, Windeler J, Cuneo A, Haun S, Micus S, et al.</b> Randomized trial of rate-control versus rhythm-control in persistent atrial fibrillation: the Strategies of Treatment of Atrial Fibrillation (STAF) study. J Am Coll Cardiol 2003; 41: 1690-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="206"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.206">206</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Singh SN, Tang XC, Sing BN, Dorian P, Reda DJ, Harris CL, et al.</b> Quality of life and exercise performance in patients in sinus rhythm versus persistent atrial fibrillation: a Veterans Affairs Cooperative Studies Program Substudy. J Am Coll Cardiol 2006; 48: 721-30.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">207.&nbsp;&nbsp;&nbsp;&nbsp;<b>Wyse DG, Waldo AL, DiMarco JP, Domanski MJ, Rosenberg Y, Schron EB, et al.</b> A comparison of rate control and rhythm control in patients with atrial fibrillation. N Engl J Med 2002; 347: 1825-33.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="208"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.208">208</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>The AFFIRM Investigators.</b> Relationships Between Sinus Rhythm, Treatment, and Survival in the Atrial Fibrillation Follow up Investigation of Rhythm Management (AFFIRM) Study. Circulation 2004; 109: 1509-13.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="209"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.209">209</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hohnloser SH, Crijns H, Van Eickels M, Gaudin C, Page R, Pedersen CT, et al.</b> Effect of Dronedarone on Cardiovascular Events in Atrial Fibrillation (ATHENA). N Engl J Med 2009; 360: 668-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="210"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.210">210</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gentlesk PJ, Sauer WH, Gerstenfeld EP, Lin D, Dixit S, Zado E, et al. </b>Reversal of left ventricular dysfunction following ablation of atrial fibrillation. J Cardiovasc Electrophysiol 2007; 18(1): 9-14.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="211"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.211">211</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Pappone C, Rosanio S, Augello G, Gallus G, Vicedomini G, Mazzone P, et al. </b>Mortallity, morbidity, and quality of life after circunferential pulmonary vein ablation for atrial fibrillation. Outcomes from a controlled nonrandomized long term study. J Am Coll Cardiol 2003; 42: 185-97.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="212"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.212">212</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hsu LF, Ja&iuml;s P, Sanders P, Garrigue S, Hocini M, Sacher F, et al.</b> Catheter ablation for atrial fibrillation in congestive heart failure. N Engl J Med 2004; 351: 2373-83.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="213"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.213">213</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Packer DL, Lee KL, Mark DB, Robb RA, Mascette AM.</b> Catheter Ablation versus Antiarrhythmic Drug Therapy for Atrial Fibrillation Trial, CABANA Study NCT00911508.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="214"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.214">214</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Jais P, Takahashi A, Hocini M, Ha&iuml;ssaguerre M, Clementy J.</b> Long-term follow-up after right atrial radiofrequency catheter treatment of paroximal atrial fibrillation. Pacing Clin Electrophysiol 1998: 21: 2533-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="215"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.215">215.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Pappone C, Oreto G, Lamberti F, Vicedomini G, Loricchio ML, Shpun S, et al.</b> Catheter ablation of paroximal atrial fibrillation using a 3D mapping system. Circulation 1999; 100: 1203-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="216"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.216">216</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Ha&iuml;ssaguerre M, Jais P, Shah D, Takahashi A, Hocini M, Quiniou G, et al.</b> Spontaneous initiation of atrial fibrillation by ectopic beats originating in the pulmonary veins. N Engl J Med 1998; 339: 659-66.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">217.&nbsp;&nbsp;&nbsp;&nbsp;<b>Pappone C, Santinelli V.</b> The who, what, why and how-to guide for circuferential pulmonary vein ablation. J Cardiovasc Electrophysiol 2004; 15: 1226-30.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="218"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.218">218</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Pappone C, Manguso F, Vicedominni G, Gugliotta F, Santinelli O, Ferro A, et al.</b> Prevention of iatrogenic atrial tachycardia after ablation of atrial fibrillation: a prospective randomized study comparing circumferential pulmonary vein ablation with a modified approach. Circulation 2004; 110: 3036-42.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="219"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.219">219</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Knecht S, Hocini M, Wright M, Lellouche N, O&rsquo;Neill MD, Matsuo S, et al.</b> Left atrial linear lesions are required for successful treatment of persistent atrial fibrillation. Eur Heart J 2008; 29: 2359-66.&nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="220"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.220">220</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Nademanee K, Mc Kenzie J, Kosar E, Schwab M, Sunsaneewitayakul B, Vasavakul T, et al.</b> A new approach for catheter ablation of atrial fibrillation: mapping of the electrophysiologic substrate. J Am Coll Cardiol 2004; 43: 2044-53.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="221"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.221">221</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>O&rsquo;Neill MD, Jais P, Takahashi Y, Jonsson A, Sacher F, Hocini M, et al.</b> The stepwise ablation approach for chronic atrial fibrillation- evidence for a cumulative effect. J Interv Card Electrophysiol 2006; 16: 153-67.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="222"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.222">222.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Takahashi Y, O&rsquo;Neill MD, Hocini M, Reant P, Jonsson A, Jais P, et al.</b> Effects of stepwise ablation of chronic atrial fibrillation on atrial electrical and mechanical properties. J Am Coll Cardiol 2007; 49: 1306-14.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="223"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.223">223</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Ha&iuml;ssaguerre M, Sanders P, Hocini M, Takahashi Y, Rotter M, Sacher F, et al.</b> Catheter ablation of long-lasting persistent atrial fibrillation: Critical structures for termination. J Cardiovasc Electrophysiol 2005; 16: 1125-37.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="224"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.224">224</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Cox JL. </b>The basis for catheter and surgical treatment of atrial fibrilation. ISHNE AF World-Wide Internet Symposium 2005.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="225"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.225">225</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Cappato R, Calkins H, Chen SA, Davies W, Lesaka Y, Kalman J, et al.</b> Worldwide survey on the methods, efficacy, and safety of catheter ablation for human atrial fibrillation. Circulation 2005; 111: 1100-5.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="226"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.226">226.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Spragg DD, Dalal D, Cheema A, Scherr D, Chilukuri K, Cheng A, et al.</b> Complications of catheter ablation for atrial fibrillation incidence and predictors. J Cardiovasc Electrophysiol 2008; 19: 627-31.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="227"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.227">227.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Fisher JD, Spinelli MA, Mookherjee D, Krumerman AK, Palma EC. </b>Atrial fibrillation ablation: reaching the mainstream. Pacing Clin Electrophysiol 2006; 29: 523-37.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="228"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.228">228</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Nair GM, Nery PB, Diwakaramenon S, Haley JS, Connolly SJ, Morillo CA.</b> A systematic rewiew of randomized trials comparing radiofrequency ablation with antiarrhythmic medications in patients with atrial fibrillation. J Cardiovasc Electrophysiol 2009; 20: 138-44.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="229"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.229">229</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hsu LF, Sanders P, Garrigue S, Hocini M, Sacher F, Takashashi Y, et al.</b> Catheter ablation for atrial fibrillation in congestive heart failure. N Engl J Med 2004; 351: 2373-83.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="230"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.230">230</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Chen MS, Marrouche NF, Khaykin Y, Gillinov AM, Wazni O, Martin DO, et al.</b> Pulmonary vein aislation for the treatment of atrial fibrillation in patients with impaired systolic function. J Am Coll Cardiol 2004; 43: 1004-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="231"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.231">231</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Khan MN, Jais P, Cummings J, Di Biase L, Sanders P, Martin DO, et al.</b> Pulmonary-vein isolation for atrial fibrillation in patients with heart failure. N Eng J Med 2008; 359: 1778-85.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="232"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.232">232</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Marrouche NF, Brachmann J; CASTLE-AF Steering committee. </b>Catheter ablation versus standard conventional treatment in patients with left ventricular dysfunction and atrial fibrillation (CASTLE-AF) Study design. Pacing Clin Electrophysiol 2009; 32: 987-94.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="233"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.233">233</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Cappato R, Calkins H, Chen SA, Davies W, Lesaka Y, Kalman J, et al.</b> Worldwide survey on the methods, efficacy, and safety of catheter ablation for human atrial fibrillation. Circulation 2005; 111: 1100-5.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="234"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.234">234</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Cappato R, Calkins H, Chen SA, Davies W, Lesaka Y, Kalman J, et al.</b> Prevalence and causes of fatal outcome in catheter ablation of atrial fibrillation. J Am Coll Cardiol 2009; 53: 1798-803.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="235"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.235">235.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Calkins H, Reynolds MR, Spector P, Sondhi M, Xu Y, Martin A, et al.</b> Treatment of atrial fibrillation with antiarrhythmic drugs or radiofrecuency ablation: two systematic literature reviews and meta-analysis. Circ Arrhythm Electrophysiol 2009; 2: 349-61.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="236"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.236">236</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gallagher JJ, Svenson RH, Kasell JH, German LD, Bardy GH, Broughton A, et al.</b> Catheter technique for closed-chest ablation of the atrioventricular conduction system. N Engl J Med 1982; 306: 194-200.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="237"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.237">237</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Issa ZF.</b> An approach to ablate and pace: AV junction ablation and pacemaker implantation performed concurrently from the same venous access site. Pacing Clin Electrophysiol 2007; 30: 1116-20.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="238"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.238">238</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Brignole M, Gianfranchi L, Menozzi C, Alboni P, Musso G, Bongiorni MG, et al.</b> Assessment of atrioventricular junction ablation and DDDR mode-switching pacemaker versus pharmacological treatment in patients with severely symptomatic paroxysmal atrial fibrillation: a randomized controlled study. Circulation 1997; 96: 2617-24.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="239"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.239">239</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Geelen P, Brugada J, Andries E, Brugada P.</b> Ventricular fibrillation and sudden death after radiofrequency catheter ablation of the atrioventricular junction. Pacing Clin Electrophysiol 1997; 20: 343-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="240"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.240">240.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Wood MA, Brown-Mahoney C, Kay GN, Ellenbogen KA. </b>Clinical outcomes after ablation and pacing therapy for atrial fibrillation: a meta-analysis. Circulation 2000; 101: 1138-44.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="241"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.241">241</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Doshi RN, Daoud EG, Fellows C, Turk K, Duran A, Hamdam MH, et al.</b> Left ventricular-based cardiac stimulation post AV nodal ablation evaluation (The PAVE Study). J Cardiovasc Electrophysiol 2005; 16: 1160-5.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="242"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.242">242</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Ferreira AM, Adrag&atilde;o P, Cavaco DM, Candeias R, Morgado FB, Santos KR, et al. </b>Benefit of cardiac resynchronization therapy in atrial fibrillation patients vs. patients in sinus rhythm: the role of atrioventricular junction ablation. Europace 2008; 10: 809-15.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="243"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.243">243</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Gasparini M, Auricchio A, Metra M, Regoli F, Fantoni C, Lamp B, et al.</b> Long-term survival in patients undergoing cardiac resynchronization therapy: the importance of performing atrio-ventricular junction ablation in patients with permanent atrial fibrillation. Eur Heart J 2008; 29: 1644-52.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="244"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.244">244</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Dong K, Shen WK, Powell BD, Dong YX, Rea RF, Friedman PA, et al. </b>Atrioventricular nodal ablation predicts survival benefit in patients with atrial fibrillation receiving cardiac resynchronization therapy. Heart Rhythm 2010; 7: 1240-5.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="245"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.245">245</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hsu LF, Ja&iuml;s P, Sanders P, Garrigue S, Hocini M, Sacher F, et al. </b>Catheter ablation for atrial fibrillation in congestive heart failure. N Engl J Med 2004; 351: 2373-83.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="246"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.246">246</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Pogwizd SM, Hoyt RH, Saffitz JE, Corr PB, Cox JL, Cain ME.</b> Reentrant and focal mechanism underlying ventricular tachycardia in the human heart. Circulation 1992; 86: 1872-87.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="247"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.247">247</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Stevenson WG, Wilber DJ, Natale A, Jackman WM, Marchlinski FE, Talbert T, et al.</b> Irrigated radiofrequency catheter ablation guided by electroanatomic mapping for recurrent ventricular tachycardia after myocardial infarction: The multicenter thermocool ventricular tachycardia ablation trial. Circulation 2008; 118: 2773-82.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="248"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.248">248</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Tanner H, Hindricks G, Volkmer M, Furniss S, K&uuml;hlkamp V, Lacroix D, et al.</b> Catheter ablation of recurrent scar-related ventricular tachycardia using electroanatomical mapping and irrigated ablation technology. Results of the prospective multicenter Euro-V-Study. J Cardiovasc Electrophysiol 2010; 21: 47-53.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="249"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.249">249</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Brugada J, Berruezo A, Cuesta A, Osca J, Chueca E, Fosch X, et al.</b> Nonsurgical transthoracic epicardial radiofrequency ablation: an alternative in incessant ventricular tachycardia. J Am Coll Cardiol 2003; 41: 2036-43.    &nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="250"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.250">250</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sosa E, Scanavacca M, d&rsquo;Avila A, Pileggi F.</b> A new technique to perform epicardial mapping in the electrophysiology laboratory. J Cardiovasc Electrophysiol 1996; 7: 531-6.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="251"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.251">251</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sosa E, Scanavacca M, d&rsquo;Avila A.</b> Transthoracic epicardial catheter ablation to treat recurrent ventricular tachycardia. Curr Cardiol Rep 2001; 3: 451-8.&nbsp; </font></p>                                 <p align="left"><font face="Verdana" size="2"><a name="252"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.252">252</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Sosa E, Scanavacca M, d&rsquo;Avila A, Oliveira F, Ramires J.</b> Nonsurgical transthoracic epicardial catheter ablation to treat recurrent ventricular tachycardia occurring late after myocardial infarction. J Am Coll Cardiol 2000; 35: 1450-2.&nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="253"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.253">253</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Berruezo A, Mont L, Nava S, Chueca E, Bartholomay E, Brugada J.</b> Electrocardiographic recognition of the epicardial origin of ventricular tachycardias. Circulation 2004; 109: 1842-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="254"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.254">254</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Bansch D, Oyang F, Antz M, Arentz T, Weber R, Val-Mejias JE, et al.</b> Successful catheter ablation of electrical storm after myocardial infarction. Circulation 2003; 108: 3011-6.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="255"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.255">255</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Haissaguerre M, Shoda M, Jais P, Nogami A, Shah DC, Kautzner J, et al.</b> Mapping and ablation of idiopathic ventricular fibrillation. Circulation 2002; 106: 962-7.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="256"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.256">256</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Haissaguerre M, Shah DC, Jais P, Shoda M, Kautzner J, Arentz T, et al.</b> Role of Purkinje conducting system in triggering of idiopathic ventricular fibrillation. Circulation 2002; 106: 962-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="257"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.257">257</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Hohnloser SH, Kuck KH, Dorian P, Roberts RS, Hampton JR, Hatala R, et al.</b> Prophylactic use of an implantable cardioverter-defibrillator after acute myocardial infarction. N Engl J Med 2004; 351: 2481-8.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="258"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.258">258</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Moss AJ, Zareba W, Hall WJ, Klein H, Wilber DJ, Cannom DS, et al.</b> Prophylactic Implantation of a defibrillator in patients with myocardial infarction and reduced ejection fraction. N Engl J Med 2002; 346: 877-83.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="259"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.259">259</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Reddy VY, Reynolds MR, Neuzil P, Richardson AW, Taborsky M, Jongnarangsin K, et al.</b> Prophylactic catheter ablation for the prevention of defibrillator therapy. N Engl J Med 2007; 357: 2657-65.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="260"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.260">260</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Calkins H, Epstein A, Packer D, Arria AM, Hummel J, Gilligan DM, et al.</b> Catheter ablation of ventricular tachycardia in patients with structural heart disease using cooled radiofrequency energy: results of a prospective multicenter study. Cooled RF Multi-Center Investigator Group. J Am Coll Cardiol 2000; 35: 1905-14.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="261"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.261">261</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Della Bella P, Riva S, Fassini G, Giraldi F, Berti M, Klersy C, et al.</b> Incidence and significance of pleomorphism in patients with postmyocardial infarction ventricular tachycardia. Acute and long-term outcome of radiofrequency catheter ablation. Eur Heart J 2004; 25: 1127-38.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2">262.&nbsp;&nbsp;&nbsp;&nbsp;<b>Carbucicchio C, Santamar&iacute;a M, Trevisi N, Maccabelli G, Giraldi F, Fassini G, et al. </b>Catheter ablation for the treatment of electrical storm in patients with implantable cardioverter-defibrillators: short and long-term outcomes in a prospective single-center study. Circulation 2008; 117: 462-9.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="263"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.263">263</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Soejima K, Stevenson WG, Sapp JL, Selwyn AP, Couper G, Epstein LM.</b> Endocardial and epicardial radiofrequency ablation of ventricular tachycardia associated with dilated cardiomyopathy: the importance of low-voltage scars. J Am Coll Cardiol 2004; 43: 1834-42.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="264"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.264">264</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>De Bakker JM, van Capelle FJ, Janse MJ, Wilde AA, Coronel R, Becker AE, et al.</b> Reentry as a cause of ventricular tachycardia in patients with chronic ischemic heart disease: electrophysiolgic and anatomic correlation. Circulation 1988; 77: 589-606.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="265"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.265">265.</a></font><font face="Verdana" size="2">&nbsp;&nbsp;&nbsp;&nbsp;<b>Cohen TJ, Chien WW, Lurie KG, Young C, Goldberg HR, Wang YS, et al.</b> Radiofrequency catheter ablation for treatment of bundle branch reentrant ventricular tachycardia: results and long-term follow-up. J Am Coll Cardiol 1991; 18: 1767-73.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="266"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.266">266</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Mehdirad AA, Keim S, Rist K, Tchou P.</b> Long-term clinical outcome of right bundle branch radiofrequency catheter ablation for treatment of bundle branch reentrant ventricular tachycardia. Pacing Clin Electrophysiol 1995; 18(Pt 1): 2135-43.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="267"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.267">267</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Bogun F, Crawford T, Reich S, Koelling TM, Armstrong W, Good E, et al. </b>Radiofrecquency ablation of frequent, idiopathic premature complexes: comparison with a control group without intervention. Heart Rhythm 2007; 4: 863-7.    &nbsp; </font></p>           <multicol gutter="18" cols="2"></multicol>                               <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="268"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.268">268</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Yarlagadda RK, Iwai S, Stein KM, Markowitz SM, Shah BK, Cheung JW, et al.</b> Reversal of cardiomyopathy in patients with repetitive monomorphic ventricular ectopy originating from right ventricular outflow tract. Circulation 2005; 112: 1092-7.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="269"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.269">269</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Soejima Y, Aonuma K, Iesaka Y, Isobe M. </b>Ventricular unipolar potential in radiofrequency catheter ablation of idiopathic non-reentrant ventricular outflow tachycardia. Jpn Heart J 2004; 45: 749-60.    &nbsp; </font></p>                                 <!-- ref --><p align="left"><font face="Verdana" size="2"><a name="270"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.270">270</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Krittayaphong R, Sriratanasathavorn C, Dumavibhat C, Pumprueg S, Boonyapisit W, Pooranawattanakul S, et al. </b>Electrocardiographic predictors of long- term outcomes after radiofrequency ablation in patients with right ventricular outflow tract tachycardia. Europace 2006; 8: 601-6.    &nbsp; </font></p>                                 ]]></body>
<body><![CDATA[<!-- ref --><p align="left"><font face="Verdana" size="2"><a name="271"></a> </font>         <font color="#1f1a17" face="Verdana" size="2"><a href="#.271">271</a></font><font face="Verdana" size="2">.&nbsp;&nbsp;&nbsp;&nbsp;<b>Vestal M, Wen MS, Yeh SJ, Wang CC, Lin FC, Wu D. </b>Electrocardiographic predictors of failure and recurrence in patients with idiopathic right ventricular outflow tract tachycardia and ectopy who underwent radiofrequency catheter ablation. J Electrocardiol 2003; 36: 327-32.    &nbsp; </font></p>                           </ul>                     </ul>               </ul>       </ul>        ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blomström-Lundqvist]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Aliot]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Alpert]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Camm]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[European Society of Cardiology Committee, NASPE-Heart Rhythm Society: ACC/AHA/ESC Guidelines for the Management of Patients With Supraventricular Arrhythmias.]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2003</year>
<volume>42</volume>
<page-range>1493-531</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zipes]]></surname>
<given-names><![CDATA[DP]]></given-names>
</name>
<name>
<surname><![CDATA[Camm]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Borggrefe]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Buxton]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Chaitman]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Fromer]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[ACC/AHA/ESC Guidelines for the Management of Patients with Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2006</year>
<volume>8</volume>
<page-range>746-837</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aliot]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Stevenson]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
<name>
<surname><![CDATA[Almendral-Garrote]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Bogun]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Delacretaz]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[European Heart Rhythm Association (EHRA) and Heart Rhythm Society (HRS) Expert Consensus on Catheter Ablation of Ventricular Arrhythmias]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2009</year>
<volume>11</volume>
<page-range>771-817</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Brugada]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Packer]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Cappato]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Crijns]]></surname>
<given-names><![CDATA[HJG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[HRS/EHRA/ECAS Expert Consensus Statement on Catheter and Surgical Ablation of Atrial Fibrillation: Recommendations for Personnel, Policy, Procedures and Follow up]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2007</year>
<volume>9</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>335-79</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krahn]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Yee]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Morillo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inappropriate sinus tachycardia, evaluation and therapy]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1995</year>
<volume>6</volume>
<page-range>1124-8</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kalman]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Fitzpatrick]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
<name>
<surname><![CDATA[Olgin]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter modification of the sinus node for &ldquo;inappropriate&rdquo; sinus tachycardia]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1995</year>
<volume>92</volume>
<page-range>2919-28</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morillo]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Thakur]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[HG]]></given-names>
</name>
<name>
<surname><![CDATA[Zardini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yee]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mechanisms of Inappropriate sinus tachycardia: Role of sympathovagal balance]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1994</year>
<volume>90</volume>
<page-range>873-7</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shinbane]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Wood]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[DN]]></given-names>
</name>
<name>
<surname><![CDATA[Ellenbogen]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Fitzpatrick]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tachycardia-induced cardiomyopathy: a review of animal models and clinical studies]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1997</year>
<volume>29</volume>
<page-range>709-15</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brandt]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[WK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bradycardia-induced polymorphic ventricular tachycardia after atrioventricular junction ablation for sinus tachycardia-induced cardiomyopathy]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1995</year>
<volume>6</volume>
<page-range>630-3</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kanjwal]]></surname>
<given-names><![CDATA[MY]]></given-names>
</name>
<name>
<surname><![CDATA[Kosinski]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Grubb]]></surname>
<given-names><![CDATA[BP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Treatment of postural orthostatic tachycardia syndrome and inappropriate sinus tachycardia]]></article-title>
<source><![CDATA[Curr Cardiol Rep]]></source>
<year>2003</year>
<volume>5</volume>
<page-range>402-6</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brady]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Low]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[WK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inappropriate sinus tachycardia, postural orthostatic tachycardia syndrome, and overlapping syndromes]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2005</year>
<volume>28</volume>
<page-range>1112-21</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[WK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[How to manage inappropriate sinus tachycardia]]></article-title>
<source><![CDATA[Heart Rhythm]]></source>
<year>2005</year>
<volume>2</volume>
<page-range>1015-9</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castellanos]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Moleiro]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Chakko]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Huikuri]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Mitrani]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heart rate variability in inappropriate sinus tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1998</year>
<volume>82</volume>
<page-range>531-4</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leon]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Guzman]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Kuusela]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Dillenburg]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kamath]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Morillo]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Impaired baroreflex gain in patients with inappropriate sinus tachycardia]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2005</year>
<volume>16</volume>
<page-range>64-8</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chiale]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Garro]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidberg]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Acunzo]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Lago]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inappropriate sinus tachycardia may be related to an immunologic disorder involving cardiac beta-adrenergic receptors]]></article-title>
<source><![CDATA[Heart Rhythm]]></source>
<year>2006</year>
<volume>3</volume>
<page-range>1182-6</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Shinbane]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inappropriate sinus tachycardia: Diagnosis and treatment]]></article-title>
<source><![CDATA[Cardiol Clin]]></source>
<year>1997</year>
<volume>15</volume>
<page-range>599-605</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Still]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Raatikainen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ylitalo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kauma]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ikaheimo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Antero Kesaniemi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence, characteristics and natural course of inappropriate sinus tachycardia]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2005</year>
<volume>7</volume>
<page-range>104-12</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[WK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Modification and ablation for inappropriate sinus tachycardia: current status]]></article-title>
<source><![CDATA[Card Electrophysiol Rev]]></source>
<year>2002</year>
<volume>6</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>349-55</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calò]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rebecchi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sette]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Martino]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[de Ruvo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Sciarra]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[Efficacy of ivabradine administration in patients affected by inappropriate sinus tachycardia. Heart Rhythm Journal]]></source>
<year>May </year>
<month>20</month>
<day>10</day>
<publisher-name><![CDATA[In Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Retegui]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz-Borrell]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Revello]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Ivabradina como alternative terapéutica en la taquicardia sinusal inapropiada]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2009</year>
<volume>62</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>577-9</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morillo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Taquicardia sinusal inapropiada: actualización]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2007</year>
<volume>60</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>10-4</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grubb]]></surname>
<given-names><![CDATA[BP]]></given-names>
</name>
<name>
<surname><![CDATA[Kanjwal]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kosinski]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The postural tachycardia syndrome: a concise guide to diagnosis and management]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2006</year>
<volume>17</volume>
<page-range>108-12</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stewart]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Medow]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Montgomery]]></surname>
<given-names><![CDATA[LD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Local vascular responses affecting blood flow in postural tachycardia syndrome]]></article-title>
<source><![CDATA[Am J Physiol]]></source>
<year>2003</year>
<volume>285</volume>
<page-range>H2749-56</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stewart]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Weldon]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Vascular perturbations in the chronic orthostatic intolerance of the postural orthostatic tachycardia syndrome]]></article-title>
<source><![CDATA[J Appl Physiol]]></source>
<year>2000</year>
<volume>89</volume>
<page-range>1505-12</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thieben]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Sandroni]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sletten]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Benrud-Larson]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Fealey]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Vernino]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Postural orthostatic tachycardia syndrome: the Mayo clinic experience]]></article-title>
<source><![CDATA[Mayo Clin Proc]]></source>
<year>2007</year>
<volume>82</volume>
<page-range>308-13</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raj]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The postural tachycardia syndrome (POTS): pathophysiology, diagnosis & management]]></article-title>
<source><![CDATA[Indian Pacing Electrophysiol J]]></source>
<year>2006</year>
<volume>6</volume>
<page-range>84-99</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stewart]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic orthostatic intolerance and the postural tachycardia syndrome (POTS)]]></article-title>
<source><![CDATA[J Pediatr]]></source>
<year>2004</year>
<volume>145</volume>
<page-range>725-30</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carew]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Connor]]></surname>
<given-names><![CDATA[MO]]></given-names>
</name>
<name>
<surname><![CDATA[Cooke]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Conway]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sheehy]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Costelloe]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A review of postural orthostatic tachycardia syndrome]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2009</year>
<volume>11</volume>
<page-range>18-25</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gossinger]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Beckman]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[McClelland]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lazzara]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Arruda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of atrial tachycardias in the region of the sinus node (abstract)]]></article-title>
<source><![CDATA[PACE]]></source>
<year>1993</year>
<volume>16</volume>
<numero>Part II</numero>
<issue>Part II</issue>
<page-range>850</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kay]]></surname>
<given-names><![CDATA[NG]]></given-names>
</name>
<name>
<surname><![CDATA[Chong]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Dailey]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Plumb]]></surname>
<given-names><![CDATA[VJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency ablation for treatment of primary atrial tachycardias]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1993</year>
<volume>21</volume>
<page-range>901-9</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lesh]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Van Hare]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Fitzpatrick]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of atrial arrhythmias: results and mechanisms]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1994</year>
<volume>89</volume>
<page-range>1074-89</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Mehta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Langan]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sinus node reentrant tachycardia]]></article-title>
<source><![CDATA[PACE]]></source>
<year>1995</year>
<volume>18</volume>
<numero>Part I</numero>
<issue>Part I</issue>
<page-range>1045-57</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cossu]]></surname>
<given-names><![CDATA[SF]]></given-names>
</name>
<name>
<surname><![CDATA[Steinberg]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Supraventricular Tachyarrhythmias involving the sinus node: clinical and electrophysiologic characteristics]]></article-title>
<source><![CDATA[Prog Cardiovasc Dis]]></source>
<year>1998</year>
<volume>41</volume>
<page-range>51-63</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krahn]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Yee]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Morillo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inappropriate sinus tachycardia: evaluation and therapy]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1995</year>
<volume>6</volume>
<page-range>1124-8</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Man]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
<name>
<surname><![CDATA[Knigh]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Tse]]></surname>
<given-names><![CDATA[HF]]></given-names>
</name>
<name>
<surname><![CDATA[Pelosi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Michaud]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Flemming]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of inappropriate sinus tachycardia guided by activation mapping]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2000</year>
<volume>35</volume>
<page-range>451-7</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jayaprakash]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sparks]]></surname>
<given-names><![CDATA[PB]]></given-names>
</name>
<name>
<surname><![CDATA[Vohra]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inappropriate sinus tachycardia (IST): Management by radiofrequency modification of sinus node]]></article-title>
<source><![CDATA[Aust N Z Med]]></source>
<year>1997</year>
<volume>27</volume>
<page-range>391-7</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goya]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Iesaka]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mitsuhashi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Yamane]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Soejima]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation for sinoatrial node reentrant tachycardia: electrophysiologic features of ablation sites]]></article-title>
<source><![CDATA[Jpn Circ J]]></source>
<year>1999</year>
<volume>63</volume>
<page-range>177-83</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Narula]]></surname>
<given-names><![CDATA[OS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sinus node re-entry: A mechanism for supraventriculartachycardia (SVT) in man]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1974</year>
<volume>50</volume>
<page-range>1114-8</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gossinger]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Beckman]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[McClelland]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lazzara]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Arruda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of atrial tachycardias in the region of the sinus node (abstract)]]></article-title>
<source><![CDATA[PACE]]></source>
<year>1993</year>
<volume>16</volume>
<numero>Part II</numero>
<issue>Part II</issue>
<page-range>850</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kay]]></surname>
<given-names><![CDATA[NG]]></given-names>
</name>
<name>
<surname><![CDATA[Chong]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Dailey]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Plumb]]></surname>
<given-names><![CDATA[VJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency ablation for treatment of primary atrial tachycardias]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1993</year>
<volume>21</volume>
<page-range>901-9</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lesh]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Van Hare]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Fitzpatrick]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of atrial arrhythmias: results and mechanisms.]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1994</year>
<volume>89</volume>
<page-range>1074-89</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gomes]]></surname>
</name>
<name>
<surname><![CDATA[Mehta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Langan]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sinus node reentrant tachycardia]]></article-title>
<source><![CDATA[PACE]]></source>
<year>1995</year>
<volume>18</volume>
<numero>Part I</numero>
<issue>Part I</issue>
<page-range>1045-57</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poty]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Saoudi]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Haissaguerre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Daou]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Clementy]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Letac]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of atrial tachycardia]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1996</year>
<volume>131</volume>
<page-range>481-9</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heidbüchel]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[How to ablate typical &lsquo;slow/fast&rsquo; AV nodal reentry tachycardia]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2000</year>
<volume>2:</volume>
<page-range>15-9</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wood]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Drew]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Frequency of disabling symptoms in supraventricular tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1997</year>
<volume>79</volume>
<page-range>145-9</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[YS]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Chien]]></surname>
<given-names><![CDATA[WW]]></given-names>
</name>
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Lesh]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Griffin]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Patients with supraventricular tachycardia presenting with aborted sudden death: incidence, mechanism and long-term follow-up]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1991</year>
<volume>18</volume>
<page-range>1711-9</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brembilla-Perrot]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Marçon]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Chometon]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Bertrand]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Terrier de la Chaise]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Louis]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Supraventricular tachyarrhythmia as a cause of sudden cardiac arrest]]></article-title>
<source><![CDATA[J Interv Card Electrophysiol]]></source>
<year>2006</year>
<volume>16</volume>
<page-range>97-104</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Merino]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Español de Ablación con Catéter: I Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (Año 2001)]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2002</year>
<volume>55</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1273-85</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kugler]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Danford]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Houston]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pediatric Radiofrequency Catheter Ablation Registry Success, Fluoroscopy Time, and Complication Rate for Supraventricular Tachycardia: Comparison of Early and Recent Eras]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2002</year>
<volume>13</volume>
<page-range>336-41</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Font]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Español de Ablación con Catéter: II Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (2002)]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2003</year>
<volume>56</volume>
<page-range>1093-104</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Font]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[García-Alberola]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Español de Ablación con Catéter: III Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (2003)]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2004</year>
<volume>57</volume>
<page-range>1066-75</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Font]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[García-Alberola]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Español de Ablación con Catéter: IV Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (2004)]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2005</year>
<volume>58</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1450-8</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Font]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[García-Alberola]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Español de Ablación con Catéter: V Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (2005)]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2006</year>
<volume>59</volume>
<page-range>1165-74</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García-Bolao]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Macías-Gallego]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Infante]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Español de Ablación con Catéter: VI Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (2006)]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2007</year>
<volume>60</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1188-96</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García-Bolao]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Infante]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Macías Gallego]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Español de Ablación con Catéter: VII Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (2007)]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2008</year>
<volume>61</volume>
<page-range>1287-97</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Macías Gallego]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Infante]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[García-Bolao]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Español de Ablación con Catéter: VIII Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (2008)]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2009</year>
<volume>62</volume>
<page-range>1276-85</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keegan]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Aguinaga]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Pozzer]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Femenía]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Valentino]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Del Río]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Registro Nacional de Ablación por Catéter 2009: Primer reporte oficial de la Federación Argentina de Cardiología-2010]]></article-title>
<source><![CDATA[Rev Fed Arg Cardiol]]></source>
<year>2011</year>
<volume>40</volume>
<page-range>65-71</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Langberg]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Chilson]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[HR]]></given-names>
</name>
<name>
<surname><![CDATA[Griffin]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneus catheter modification of the atrioventricular node: A potential cure for atrioventricular nodal reentrant tachycardia]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1989</year>
<volume>80</volume>
<page-range>757-68</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Langberg]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Leon]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Borganelli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kalbfleisch]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[el-Atassi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A randomized, prospective comparison of anterior and posterior approaches to radiofrequency catheter ablation of atrioventricular nodal reentrant tachycardia]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1993</year>
<volume>87</volume>
<page-range>1551-6</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>60</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hindricks]]></surname>
</name>
</person-group>
<collab>Working Group on Arrhythmias of the European Society of Cardiology</collab>
<article-title xml:lang="en"><![CDATA[Incidence of complete atrioventricular block following attempted radiofrequency catheter modification of the atrioventricular node in 880 patients: Results of the Multicenter European Radiofrequency Survey (MERFS)]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>1996</year>
<volume>17</volume>
<page-range>82-8</page-range></nlm-citation>
</ref>
<ref id="B61">
<label>61</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The 1998 NASPE prospective catheter ablation registry]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2000</year>
<volume>23</volume>
<page-range>1020-8</page-range></nlm-citation>
</ref>
<ref id="B62">
<label>62</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Otomo]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Lazzara]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Jackman]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atriventricular nodal reentrant tachycardia: electrophysiological characteristics of four forms and implications for the reentrant circuit]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Zipes]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Jalife]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Cardiac electrophysiology: from cell to bedside]]></source>
<year>2000</year>
<edition>3a</edition>
<page-range>504-21</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[WB Saunders]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B63">
<label>63</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Clague]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Dagres]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Kottkamp]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Breithardt]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Borggreffe]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Targeting the slow pathway for atrioventricular nodal reentrant tachycardia: initial results and long-term follow-up in 379 consecutive patients]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2001</year>
<volume>22</volume>
<page-range>82-8</page-range></nlm-citation>
</ref>
<ref id="B64">
<label>64</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruder]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Eldar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Abbott]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Griffin]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Seger]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical and electrophysiological characterization of automatic junctional tachycardia in adults]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1986</year>
<volume>73</volume>
<page-range>930-7</page-range></nlm-citation>
</ref>
<ref id="B65">
<label>65</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Lesh]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical and electrophysiological features and role of catheter ablation techniques in adult patients with automatic atrioventricular junctional tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1994</year>
<volume>74</volume>
<page-range>565-72</page-range></nlm-citation>
</ref>
<ref id="B66">
<label>66</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodriguez]]></surname>
<given-names><![CDATA[EV]]></given-names>
</name>
<name>
<surname><![CDATA[Mejia]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of junctional ectopic tachycardia in adults]]></article-title>
<source><![CDATA[Int J Cardiol]]></source>
<year>1999</year>
<volume>70</volume>
<page-range>75-81</page-range></nlm-citation>
</ref>
<ref id="B67">
<label>67</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villain]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Vetter]]></surname>
<given-names><![CDATA[VL]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Herre]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Cifarelli]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Garson]]></surname>
<given-names><![CDATA[A Jr]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evolving concepts in the management of congenital junctional ectopic tachycardia: A multicenter study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1990</year>
<volume>81</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1544-9</page-range></nlm-citation>
</ref>
<ref id="B68">
<label>68</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[KW]]></given-names>
</name>
<name>
<surname><![CDATA[Badhwar]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Supraventricular Tachycardia-Part I]]></article-title>
<source><![CDATA[Curr Probl Cardiol]]></source>
<year>2008</year>
<volume>33</volume>
<page-range>467-546</page-range></nlm-citation>
</ref>
<ref id="B69">
<label>69</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walsh]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
<name>
<surname><![CDATA[Saul]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Sholler]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Triedman]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
<name>
<surname><![CDATA[Jonas]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Mayer]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluation of a staged treatment protocol for rapid automatic junctional tachycardia after operation for congenital heart disease]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1997</year>
<volume>29</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1046-53</page-range></nlm-citation>
</ref>
<ref id="B70">
<label>70</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ehlert]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberger]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Deal]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Benson]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
<name>
<surname><![CDATA[Kadish]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Successful radiofrequency energy ablation of automatic junctional tachycardia preserving normal atrioventricular nodal conduction]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1993</year>
<volume>16</volume>
<page-range>54-61</page-range></nlm-citation>
</ref>
<ref id="B71">
<label>71</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Lesh]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical and electrophysiological features and role of catheter ablation techniques in adult patients with automatic atrioventricular junctional tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1994</year>
<volume>74</volume>
<page-range>565-72</page-range></nlm-citation>
</ref>
<ref id="B72">
<label>72</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamdan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Van Hare]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Dorostkar]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Selective catheter ablation of the tachycardia focus in patients with nonreentrant junctional tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1996</year>
<volume>78</volume>
<page-range>1292-7</page-range></nlm-citation>
</ref>
<ref id="B73">
<label>73</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paul]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Reimer]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jamousek]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kallfelz]]></surname>
<given-names><![CDATA[HC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Efficacy and safety of propafenone in congenital junctional ectopic tachycardia]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1992</year>
<volume>20</volume>
<page-range>911-4</page-range></nlm-citation>
</ref>
<ref id="B74">
<label>74</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raja]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hawker]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[Chaikitpinyo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[SG]]></given-names>
</name>
<name>
<surname><![CDATA[Lau]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
<name>
<surname><![CDATA[Nunn]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Amiodarone management of junctional ectopic tachycardia after cardiac surgery in children]]></article-title>
<source><![CDATA[Br Heart J]]></source>
<year>1994</year>
<volume>72</volume>
<page-range>261-5</page-range></nlm-citation>
</ref>
<ref id="B75">
<label>75</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gillette]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diagnosis and management of postoperative junctional ectopic tachycardia]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1989</year>
<volume>118</volume>
<page-range>192-4</page-range></nlm-citation>
</ref>
<ref id="B76">
<label>76</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kuck]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Kunze]]></surname>
<given-names><![CDATA[KP]]></given-names>
</name>
<name>
<surname><![CDATA[Schluter]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Duckeck]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Encainide versus flecainide for chronic atrial and junctional ectopic tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1988</year>
<volume>62</volume>
<page-range>37L-44L</page-range></nlm-citation>
</ref>
<ref id="B77">
<label>77</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cilliers]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[du Plessis]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Clur]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Dateling]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Levin]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Junctional ectopic tachicardia in six paediatric patients]]></article-title>
<source><![CDATA[Heart]]></source>
<year>1997</year>
<volume>78</volume>
</nlm-citation>
</ref>
<ref id="B78">
<label>78</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarubbi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Musto]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Ducceschi]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[D&rsquo;Onofrio]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cavallaro]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Vecchione]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Congenital junctional ectopic tachycardia in paediatric age and adolescence: A twenty-age experience based study]]></article-title>
<source><![CDATA[Heart]]></source>
<year>2002</year>
<volume>88</volume>
<page-range>188-90</page-range></nlm-citation>
</ref>
<ref id="B79">
<label>79</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gillette]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
<name>
<surname><![CDATA[Garson]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Porter]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Ott]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Mc Vey]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Zinner]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Junctional automatic ectopic tachycardia: New proposed treatment by transcatheter His bundle ablation]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1983</year>
<volume>106</volume>
<page-range>619-23</page-range></nlm-citation>
</ref>
<ref id="B80">
<label>80</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fukuhara]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Nakamura]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Ohnishi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrial pacing during radiofrequency ablation of junctional ectopic tachicardia-a useful technique for avoiding atrioventricular block]]></article-title>
<source><![CDATA[Jpn Circ J]]></source>
<year>2001</year>
<volume>65</volume>
<page-range>242-4</page-range></nlm-citation>
</ref>
<ref id="B81">
<label>81</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Law]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
<name>
<surname><![CDATA[Von Bergen]]></surname>
<given-names><![CDATA[NH]]></given-names>
</name>
<name>
<surname><![CDATA[Gingerich]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Saarel]]></surname>
<given-names><![CDATA[EV]]></given-names>
</name>
<name>
<surname><![CDATA[Fischbach]]></surname>
<given-names><![CDATA[PS]]></given-names>
</name>
<name>
<surname><![CDATA[Dick]]></surname>
<given-names><![CDATA[M 2nd]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Transcatheter cryothermal ablation of junctional ectopic tachycardia in the normal heart]]></article-title>
<source><![CDATA[Heart Rhythm]]></source>
<year>2006</year>
<volume>3</volume>
<page-range>903-7</page-range></nlm-citation>
</ref>
<ref id="B82">
<label>82</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wieand]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Vetter]]></surname>
<given-names><![CDATA[VL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cryoablation of congenital familial ectopic tachycardia with preservation of atrioventircular nodal function in an infant]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2007</year>
<volume>18</volume>
<page-range>773-6</page-range></nlm-citation>
</ref>
<ref id="B83">
<label>83</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gallagher]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Pritchett]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
<name>
<surname><![CDATA[Sealy]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
<name>
<surname><![CDATA[Kasell]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Wallace]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The preexcitation syndromes]]></article-title>
<source><![CDATA[Prog Cardiovasc Dis]]></source>
<year>1978</year>
<volume>20</volume>
<page-range>285-327</page-range></nlm-citation>
</ref>
<ref id="B84">
<label>84</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prystowsky]]></surname>
<given-names><![CDATA[EN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diagnosis and management of the preexcitation syndromes]]></article-title>
<source><![CDATA[Curr Probl Cardiol]]></source>
<year>1988</year>
<volume>13</volume>
<page-range>225-310</page-range></nlm-citation>
</ref>
<ref id="B85">
<label>85</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wolff]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Parkinson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bundle-branch block with short P-R interval in healthy young people prone to parysmal tachycardia]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1930</year>
<volume>5</volume>
<page-range>685-704</page-range></nlm-citation>
</ref>
<ref id="B86">
<label>86</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wellens]]></surname>
<given-names><![CDATA[HJJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The electrophysiologic properties of the accessory pathway in the Wolff-Parkinson-White syndrome]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Wellens]]></surname>
<given-names><![CDATA[HJJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kie]]></surname>
<given-names><![CDATA[KI]]></given-names>
</name>
<name>
<surname><![CDATA[Janse]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<source><![CDATA[The Conduction System of the Heart: Leiden]]></source>
<year>1976</year>
<page-range>567-88</page-range><publisher-name><![CDATA[HE Stenfert Kroese BV]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B87">
<label>87</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guize]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Soria]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Chaouat]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Chrétien]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Houe]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Le Heuzey]]></surname>
<given-names><![CDATA[JY]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[[Prevalence and course of Wolf-Parkinson- White syndrome in a population of 138.048 subjects]]]></article-title>
<source><![CDATA[Ann Med Interne (Paris)]]></source>
<year>1985</year>
<volume>136</volume>
<page-range>474-8</page-range></nlm-citation>
</ref>
<ref id="B88">
<label>88</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Munger]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Packer]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Hammill]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Feldman]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Bailey]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
<name>
<surname><![CDATA[Ballard]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A population study of the natural history of Wolff- Parkinson-White syndrome in Olmsted County, Minnesota, 1953-1989]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1993</year>
<volume>87</volume>
<page-range>866-73</page-range></nlm-citation>
</ref>
<ref id="B89">
<label>89</label><nlm-citation citation-type="">
<source><![CDATA[]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B90">
<label>90</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Niksch]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Dubin]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Risk stratification in the asymptomatic child with Wolff-Parkinson-White syndrome]]></article-title>
<source><![CDATA[Current Opin Cardiol]]></source>
<year>2006</year>
<volume>21</volume>
<page-range>205-7</page-range></nlm-citation>
</ref>
<ref id="B91">
<label>91</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fitzsimmons]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[McWhirter]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
<name>
<surname><![CDATA[Kruyer]]></surname>
<given-names><![CDATA[WB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The natural history of Wolff-Parkinson-White syndrome in 228 military aviators: a long-term follow-up of 22 years]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>2001</year>
<volume>142</volume>
<page-range>530-6</page-range></nlm-citation>
</ref>
<ref id="B92">
<label>92</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flensted-Jensen]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Wolff-Parkinson-White syndrome: a long-term follow-up of 47 cases]]></article-title>
<source><![CDATA[Acta Med Scand]]></source>
<year>1969</year>
<volume>186</volume>
<page-range>65-74</page-range></nlm-citation>
</ref>
<ref id="B93">
<label>93</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Orinius]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pre-excitation: studies on criteria, prognosis, and heredity]]></article-title>
<source><![CDATA[Acta Med Scand Suppl]]></source>
<year>1966</year>
<volume>465</volume>
<page-range>1-55</page-range></nlm-citation>
</ref>
<ref id="B94">
<label>94</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deal]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Dick]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Beerman]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Silka]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Walsh]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Kitzner]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cardiac arrest in young patients with Wolff- Parkinson-White syndrome]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1995</year>
<volume>18</volume>
<numero>Part II</numero>
<issue>Part II</issue>
<page-range>815</page-range></nlm-citation>
</ref>
<ref id="B95">
<label>95</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Yee]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Longitudinal electrophysiologic assessment of asymptomatic patients with the Wolff-Parkinson-White electrocardiographic pattern]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1989</year>
<volume>320</volume>
<page-range>1229-33</page-range></nlm-citation>
</ref>
<ref id="B96">
<label>96</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Gulamhusein]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intermittent preexcitation in the Wolff-Parkinson-White syndrome]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1983</year>
<volume>52</volume>
<page-range>292-6</page-range></nlm-citation>
</ref>
<ref id="B97">
<label>97</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Easley]]></surname>
<given-names><![CDATA[AR Jr]]></given-names>
</name>
<name>
<surname><![CDATA[Sensecqua]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Reiter]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intermittent preexcitation: marked enhancement of anterograde conduction in the atrioventricular accessory pathway with isoproterenol]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1988</year>
<volume>11</volume>
<page-range>349-54</page-range></nlm-citation>
</ref>
<ref id="B98">
<label>98</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gaita]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Giustetto]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Riccardi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mangiardi]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Brusca]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Stress and pharmacologic tests as methods to identify patients with Wolff-Parkinson-White syndrome at risk of sudden death]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1989</year>
<volume>64</volume>
<page-range>487-90</page-range></nlm-citation>
</ref>
<ref id="B99">
<label>99</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lévy]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Broustet]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Clémenty]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Vircoulon]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Guern]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bricaud]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[[Wolff-Parkinson-White syndrome. Correlation between the results of electrophysiological investigation and exercise tolerance testing on the electrical aspect of preexcitation]]]></article-title>
<source><![CDATA[Arch Mal Coeur Vaiss]]></source>
<year>1979</year>
<volume>72</volume>
<page-range>634-40</page-range></nlm-citation>
</ref>
<ref id="B100">
<label>100</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wellens]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
<name>
<surname><![CDATA[Braat]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Brugada]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Gorgels]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Bär]]></surname>
<given-names><![CDATA[FW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Use of procainamide in patients with the Wolff-Parkinson-White syndrome to disclose a short refractory period of the accessory pathway]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1982</year>
<volume>50</volume>
<page-range>1087-9</page-range></nlm-citation>
</ref>
<ref id="B101">
<label>101</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wellens]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
<name>
<surname><![CDATA[Bär]]></surname>
<given-names><![CDATA[FW]]></given-names>
</name>
<name>
<surname><![CDATA[Gorgels]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Vanagt]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Use of ajmaline in patients with the Wolff-Parkinson-White syndrome to disclose short refractory period of the accessory pathway]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1980</year>
<volume>45</volume>
<page-range>130-3</page-range></nlm-citation>
</ref>
<ref id="B102">
<label>102</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Santinelli]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Manguso]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Augello]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Santinelli]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Vicedomini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A randomized study of prophylactic catheter ablation in asymptomatic patients with the Wolff-Parkinson-White syndrome]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2003</year>
<volume>349</volume>
<numero>19</numero>
<issue>19</issue>
<page-range>1803-11</page-range></nlm-citation>
</ref>
<ref id="B103">
<label>103</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Manguso]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Santinelli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Vicedomini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Sala]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Paglino]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency ablation in children with asymptomatic Wolff-Parkinson-White syndrome]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2004</year>
<volume>351</volume>
<page-range>1197-205</page-range></nlm-citation>
</ref>
<ref id="B104">
<label>104</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Strieper]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Frias]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Collins]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Van Hare]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Dubin]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Survey of current practice of pediatric electrophysiologists for asymptomatic Wolff-Parkinson-White syndrome]]></article-title>
<source><![CDATA[Pediatrics]]></source>
<year>2003</year>
<volume>111</volume>
<page-range>e245-7</page-range></nlm-citation>
</ref>
<ref id="B105">
<label>105</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarubbi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[D&rsquo;Alto]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Vergara]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Calvanese]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mercurio]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Russo]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electrophysiological evaluation ofasymptomatic ventricular pre-excitation in children and adolescents]]></article-title>
<source><![CDATA[Int J Cardiol]]></source>
<year>2005</year>
<volume>98</volume>
<page-range>207-14</page-range></nlm-citation>
</ref>
<ref id="B106">
<label>106</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarubbi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Scognamiglio]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Limongelli]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Mercurio]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Pacileo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Pisacane]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Heart]]></source>
<year>2003</year>
<volume>89</volume>
<page-range>215-7</page-range></nlm-citation>
</ref>
<ref id="B107">
<label>107</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Todd]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Krahn]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Skanes]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Yee]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Asymptomatic Wolff-Parkinson-White syndrome: is it time to revisit guidelines?]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2003</year>
<volume>41</volume>
<page-range>245-8</page-range></nlm-citation>
</ref>
<ref id="B108">
<label>108</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Santinelli]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Rosanio]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vicedomini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Nardi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Usefulness of invasive electrophysiologic testing to stratify the risk of arrhythmic events in asymptomatic patients with Wolff-Parkinson-White pattern: results from a large prospective long-term follow-up study]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2003</year>
<volume>41</volume>
<page-range>239-44</page-range></nlm-citation>
</ref>
<ref id="B109">
<label>109</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Milstein]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electrophysiologic profile of asymptomatic Wolff-Parkinson-White pattern]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1986</year>
<volume>57</volume>
<page-range>1097-100</page-range></nlm-citation>
</ref>
<ref id="B110">
<label>110</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Satoh]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Aizawa]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Funazaki]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Niwano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ebe]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Miyajima]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electrophysiologic evaluation of asymptomatic patients with the Wolff-Parkinson-White pattern]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1989</year>
<volume>12</volume>
<page-range>413-20</page-range></nlm-citation>
</ref>
<ref id="B111">
<label>111</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paul]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Guccione]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Garson]]></surname>
<given-names><![CDATA[A Jr]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Relation of syncope in young patients with Wolff-Parkinson-White syndrome to rapid ventricular response during atrial fibrillation]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1990</year>
<volume>65</volume>
<page-range>318-21</page-range></nlm-citation>
</ref>
<ref id="B112">
<label>112</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sung]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Castellanos]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mallon]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Bloom]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Gelband]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Myerburg]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mechanisms of spontaneous alternation between reciprocating tachycardia and atrial flutter-fibrillation in the Wolff-Parkinson-White syndrome]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1977</year>
<volume>56</volume>
<page-range>409-16</page-range></nlm-citation>
</ref>
<ref id="B113">
<label>113</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Guiraudon]]></surname>
<given-names><![CDATA[GM]]></given-names>
</name>
<name>
<surname><![CDATA[Milstein]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrial fibrillation in patients with Wolff-Parkinson-White syndrome: incidence after surgical ablation of the accessory pathway]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1985</year>
<volume>72</volume>
<page-range>161-9</page-range></nlm-citation>
</ref>
<ref id="B114">
<label>114</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Gallagher]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Pritchett]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
<name>
<surname><![CDATA[Wallace]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrial fibrillation in the preexcitation syndrome]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1977</year>
<volume>40</volume>
<page-range>514-20</page-range></nlm-citation>
</ref>
<ref id="B115">
<label>115</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haissaguerre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fischer]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Labbé]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Lemétayer]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Montserrat]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[d&rsquo;Ivernois]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Am J Cardiol]]></source>
<year>1992</year>
<volume>69</volume>
<page-range>493-7</page-range></nlm-citation>
</ref>
<ref id="B116">
<label>116</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tsuchioka]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Karakawa]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Nagata]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Mukai]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Watanabe]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yamagata]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of the accessory pathway in the onset of atrial fibrillation in Wolff-Parkinson-White syndrome-electrophysiological examination before and after surgical ablation]]></article-title>
<source><![CDATA[Jpn Circ J]]></source>
<year>1994</year>
<volume>58</volume>
<page-range>95-9</page-range></nlm-citation>
</ref>
<ref id="B117">
<label>117</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waspe]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Brodman]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[SG]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Susceptibility to atrial fibrillation and ventricular tachyarrhythmia in the Wolff-Parkinson-White syndrome: role of the accessory pathway]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1986</year>
<volume>112</volume>
<page-range>1141-52</page-range></nlm-citation>
</ref>
<ref id="B118">
<label>118</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dagres]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Clague]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Lottkamp]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Hindricks]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Breithardt]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Borggrefe]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Impact of radiofrequency catheter ablation of accessory pathways on the frequency of atrial fibrillation during long-term follow-up; high recurrence rate of atrial fibrillation in patients older than 50 years of age]]></article-title>
<source><![CDATA[Eur Heart]]></source>
<year>2001</year>
<volume>22</volume>
<page-range>423-7</page-range></nlm-citation>
</ref>
<ref id="B119">
<label>119</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrence of symptomatic atrial fibrillation after successful catheter ablation of atrioventricular accessory pathways: a multivariate regression analysis]]></article-title>
<source><![CDATA[Int J Clin Pract]]></source>
<year>2005</year>
<volume>59</volume>
<page-range>886-90</page-range></nlm-citation>
</ref>
<ref id="B120">
<label>120</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morady]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Transvenous catheter ablation of a posteroseptal accessory pathway in a patient with the Wolff-Parkinson-White syndrome]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1984</year>
<volume>310</volume>
<page-range>705-7</page-range></nlm-citation>
</ref>
<ref id="B121">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jackman]]></surname>
<given-names><![CDATA[WM]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[XZ]]></given-names>
</name>
<name>
<surname><![CDATA[Friday]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Roman]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Moulton]]></surname>
<given-names><![CDATA[KP]]></given-names>
</name>
<name>
<surname><![CDATA[Beckman]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of accessory atrioventricular pathways (Wolff-Parkinson-White syndrome) by radiofrequency current]]></article-title>
<source><![CDATA[New Engl J Med]]></source>
<year>1991</year>
<volume>324</volume>
<page-range>1605-11</page-range></nlm-citation>
</ref>
<ref id="B122">
<label>122</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schluter]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Geiger]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Siebels]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Duckeck]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Kuck]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation using radiofrequency current to cure symptomatic patients with tachyarrhythmias related to an accessory atrioventricular pathway]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1991</year>
<volume>84</volume>
<page-range>1644-61</page-range></nlm-citation>
</ref>
<ref id="B123">
<label>123</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kuck]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Schluter]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Geiger]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Siebels]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Duckeck]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency current catheter ablation of accessory atrioventricular pathways]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>1991</year>
<volume>337</volume>
<page-range>1557-61</page-range></nlm-citation>
</ref>
<ref id="B124">
<label>124</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Sousa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[el-Atassi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenheck]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[de Buitleir]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kou]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diagnosis and cure of the Wolff-Parkinson- White syndrome or paroxysmal supraventricular tachycardias during a single electrophysiologic test]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1991</year>
<volume>324</volume>
<page-range>1612-8</page-range></nlm-citation>
</ref>
<ref id="B125">
<label>125</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Yong]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Olshansky]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Carlson]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Saul]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of accessory pathways, atrioventricular nodal reentrant tachycardia, and the atrioventricular junction: final results of prospective, multicenter clinical trial]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1999</year>
<volume>99</volume>
<page-range>262-70</page-range></nlm-citation>
</ref>
<ref id="B126">
<label>126</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[NASPE Survey on Catheter Ablation]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1995</year>
<volume>18</volume>
<page-range>1474-8</page-range></nlm-citation>
</ref>
<ref id="B127">
<label>127</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hindricks]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<collab>Multicentre European Radiofrequency Survey (MERFS) investigators of the Working Group on Arrhythmias of the European Society of Cardiology</collab>
<article-title xml:lang="en"><![CDATA[The Multicentre European Radiofrequency Survey (MERFS): Complications of radiofrequency catheter ablation of arrhythmias]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>1993</year>
<volume>14</volume>
<page-range>1644-53</page-range></nlm-citation>
</ref>
<ref id="B128">
<label>128</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morady]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of supraventricular arrhythmias: state of the art]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2004</year>
<volume>27</volume>
<page-range>125-42</page-range></nlm-citation>
</ref>
<ref id="B129">
<label>129</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[History of Wolff-Parkinson-White syndrome]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2005</year>
<volume>28</volume><volume>2</volume>
<page-range>152-6</page-range></nlm-citation>
</ref>
<ref id="B130">
<label>130</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Sousa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[el-Atassi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenheck]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[de Buitleir]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kou]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diagnosis and cure of the Wolff-Parkinson-White syndrome or paroxysmal supraventricular tachycardias during a single electrophysiologic test]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1991</year>
<volume>324</volume>
<page-range>1612-8</page-range></nlm-citation>
</ref>
<ref id="B131">
<label>131</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[KW]]></given-names>
</name>
<name>
<surname><![CDATA[Badhwar]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Supraventricular Tachycardia-Part II]]></article-title>
<source><![CDATA[Curr Probl Cardiol]]></source>
<year>2008</year>
<volume>33</volume>
<page-range>557-622</page-range></nlm-citation>
</ref>
<ref id="B132">
<label>132</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodriguez]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[de Chillou]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Schläpfer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Metzger]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Baiyan]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[van den Dool]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Age at onset and gender of patients with different types of supraventricular tachycardias]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1992</year>
<volume>70</volume>
<page-range>1213-5</page-range></nlm-citation>
</ref>
<ref id="B133">
<label>133</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Klersy]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Chimienti]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Marangoni]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Comelli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Salerno]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Factors that predict spontaneous remission of ectopic atrial tachycardia]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>1993</year>
<volume>14</volume>
<page-range>1654-6</page-range></nlm-citation>
</ref>
<ref id="B134">
<label>134.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wellens]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
<name>
<surname><![CDATA[Brugada]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mechanisms of supraventricular tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1988</year>
<volume>62</volume>
<page-range>10D-15D</page-range></nlm-citation>
</ref>
<ref id="B135">
<label>135</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wellens]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrial tachycardia: How important is the mechanism?]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1994</year>
<volume>90</volume>
<page-range>1576-7</page-range></nlm-citation>
</ref>
<ref id="B136">
<label>136</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Von Bernuth]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Engelhardt]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Kramer]]></surname>
<given-names><![CDATA[HH]]></given-names>
</name>
<name>
<surname><![CDATA[Singer]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ulmer]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrial automatic tachycardia in infancy and childhood]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>1992</year>
<volume>13</volume>
<page-range>1410-5</page-range></nlm-citation>
</ref>
<ref id="B137">
<label>137</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Packer]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Bardy]]></surname>
<given-names><![CDATA[GH]]></given-names>
</name>
<name>
<surname><![CDATA[Worley]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Cobb]]></surname>
<given-names><![CDATA[FR]]></given-names>
</name>
<name>
<surname><![CDATA[Coleman]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tachycardia-induced cardiomyopathy: A reversible form of left ventricular dysfunction]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1986</year>
<volume>57</volume>
<page-range>563-70</page-range></nlm-citation>
</ref>
<ref id="B138">
<label>138</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Tai]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Chiang]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Ding]]></surname>
<given-names><![CDATA[YA]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Focal atrial tachycardia: Reanalysis of the clinical and electrophysiologic characteristics and prediction of successful radiofrequency ablation]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1998</year>
<volume>9</volume>
<page-range>355-65</page-range></nlm-citation>
</ref>
<ref id="B139">
<label>139</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koike]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Hesslein]]></surname>
<given-names><![CDATA[PS]]></given-names>
</name>
<name>
<surname><![CDATA[Finlay]]></surname>
<given-names><![CDATA[CD]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
<name>
<surname><![CDATA[Izukawa]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Freedom]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrial automatic tachycardia in children]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1988</year>
<volume>61</volume>
<page-range>1127-30</page-range></nlm-citation>
</ref>
<ref id="B140">
<label>140</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Packer]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Bardy]]></surname>
<given-names><![CDATA[GH]]></given-names>
</name>
<name>
<surname><![CDATA[Worley]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Cobb]]></surname>
<given-names><![CDATA[FR]]></given-names>
</name>
<name>
<surname><![CDATA[Coleman]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tachycardia-induced cardiomyopathy: Areversible form of left ventricular dysfunction]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1986</year>
<volume>57</volume>
<page-range>563-70</page-range></nlm-citation>
</ref>
<ref id="B141">
<label>141</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keane]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Plauth]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
<name>
<surname><![CDATA[Nadas]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic ectopic tachycardia of infancy and childhood]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1972</year>
<volume>84</volume>
<page-range>748-53</page-range></nlm-citation>
</ref>
<ref id="B142">
<label>142</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roberts-thomson]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
<name>
<surname><![CDATA[Kistler]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Kalman]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Focal Atrial Tachycardia II: Management]]></article-title>
<source><![CDATA[PACE]]></source>
<year>2006</year>
<volume>29</volume>
<page-range>769-78</page-range></nlm-citation>
</ref>
<ref id="B143">
<label>143</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kuck]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Kunze]]></surname>
<given-names><![CDATA[KP]]></given-names>
</name>
<name>
<surname><![CDATA[Schlüter]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Duckeck]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Encainide versus flecainide for chronic atrial and junctional ectopic tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1988</year>
<volume>62</volume>
<page-range>37L-44L</page-range></nlm-citation>
</ref>
<ref id="B144">
<label>144</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prager]]></surname>
<given-names><![CDATA[NA]]></given-names>
</name>
<name>
<surname><![CDATA[Cox]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[BD]]></given-names>
</name>
<name>
<surname><![CDATA[Ferguson]]></surname>
<given-names><![CDATA[TB Jr]]></given-names>
</name>
<name>
<surname><![CDATA[Osborn]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Cain]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term effectiveness of surgical treatment of ectopic atrial tachycardia]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1993</year>
<volume>22</volume>
<page-range>85-92</page-range></nlm-citation>
</ref>
<ref id="B145">
<label>145</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Von Bernuth]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Engelhardt]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Kramer]]></surname>
<given-names><![CDATA[HH]]></given-names>
</name>
<name>
<surname><![CDATA[Singer]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ulmer]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrial automatic tachycardia in infancy and childhood]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>1992</year>
<volume>13</volume>
<page-range>1410-5</page-range></nlm-citation>
</ref>
<ref id="B146">
<label>146</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Colloridi]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Perri]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ventriglia]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Critelli]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oral sotalol in pediatric atrial ectopic tachycardia]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1992</year>
<volume>123</volume>
<page-range>254-6</page-range></nlm-citation>
</ref>
<ref id="B147">
<label>147</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mehta]]></surname>
<given-names><![CDATA[AV]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchez]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
<name>
<surname><![CDATA[Sacks]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Casta]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Dunn]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Donner]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ectopic automatic atrial tachycardia in children: Clinical characteristics, management and follow-up]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1988</year>
<volume>11</volume>
<page-range>379-85</page-range></nlm-citation>
</ref>
<ref id="B148">
<label>148</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guccione]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Paul]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Garson]]></surname>
<given-names><![CDATA[A Jr]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term follow-up of amiodarone therapy in the young: Continued efficacy, unimpaired growth, moderate side effects]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1990</year>
<volume>15</volume>
<page-range>1118-24</page-range></nlm-citation>
</ref>
<ref id="B149">
<label>149</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Coumel]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Fidelle]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Amiodarone in the treatment of cardiac arrhythmias in children: One hundred thirty-five cases]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1980</year>
<volume>100</volume>
<numero>6 Pt 2</numero>
<issue>6 Pt 2</issue>
<page-range>1063-9</page-range></nlm-citation>
</ref>
<ref id="B150">
<label>150</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kalman]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Olgin]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Karch]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Hamdan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Lesh]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[&ldquo;Cristal tachycardias&rdquo;: Origin of right atrial tachycardias from the crista terminalis identified by intracardiac echocardiography]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1998</year>
<volume>31</volume>
<page-range>451-9</page-range></nlm-citation>
</ref>
<ref id="B151">
<label>151</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tracy]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Swartz]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Fletcher]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Hoops]]></surname>
<given-names><![CDATA[HG]]></given-names>
</name>
<name>
<surname><![CDATA[Solomon]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Karasik]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of ectopic atrial tachycardia using paced activation sequence mapping]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1993</year>
<volume>21</volume>
<page-range>910-7</page-range></nlm-citation>
</ref>
<ref id="B152">
<label>152</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Stabile]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[De Simone]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Senatore]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Turco]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Damiano]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of catheter-induced mechanical trauma in localization of target sites of radiofrequency ablation in automatic atrial tachycardia]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1996</year>
<volume>27</volume>
<page-range>1090-7</page-range></nlm-citation>
</ref>
<ref id="B153">
<label>153</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Natale]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Breeding]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Tomassoni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Rajkovich]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Richey]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Beheiry]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ablation of right and left ectopic atrial tachycardias using a three-dimensional nonfluoroscopic mapping system]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1998</year>
<volume>82</volume>
<page-range>989-92</page-range></nlm-citation>
</ref>
<ref id="B154">
<label>154</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hoffmann]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Reithmann]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Nimmermann]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Elser]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Dorwarth]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Remp]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical experience with electroanatomic mapping of ectopic atrial tachycardia]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2002</year>
<volume>25</volume>
<page-range>49-56</page-range></nlm-citation>
</ref>
<ref id="B155">
<label>155</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weiss]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Willems]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rueppel]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Hoffmann]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Meinertz]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electroanatomical mapping (CARTO) of ectopic atrial tachycardia: Impact of bipolar and unipolar local electrogram annotation for localization the focal origin]]></article-title>
<source><![CDATA[J Interv Card Electrophysiol]]></source>
<year>2001</year>
<volume>5</volume>
<page-range>101-7</page-range></nlm-citation>
</ref>
<ref id="B156">
<label>156</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmitt]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Weber]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Schwab]]></surname>
<given-names><![CDATA[JO]]></given-names>
</name>
<name>
<surname><![CDATA[Voss]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Kneller]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Tillmanns]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diagnosis and ablation of focal right atrial tachycardia using a new high-resolution, noncontact mapping system]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>2001</year>
<volume>87</volume>
<page-range>1017-21</page-range></nlm-citation>
</ref>
<ref id="B157">
<label>157</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Higa]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Tai]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[YJ]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[TY]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Focal atrial tachycardia: New insight from noncontact mapping and catheter ablation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2004</year>
<volume>109</volume>
<page-range>84-91</page-range></nlm-citation>
</ref>
<ref id="B158">
<label>158</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lesh]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Van Hare]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Fitzpatrick]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of atrial arrhythmias: Results and mechanisms]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1994</year>
<volume>89</volume>
<page-range>1074-89</page-range></nlm-citation>
</ref>
<ref id="B159">
<label>159</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Weerasooriya]]></surname>
<given-names><![CDATA[HR]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of atrial tachycardia]]></article-title>
<source><![CDATA[Aust N Z J Med]]></source>
<year>1995</year>
<volume>25</volume>
<page-range>127-32</page-range></nlm-citation>
</ref>
<ref id="B160">
<label>160</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poty]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Saoudi]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Haissaguerre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Daou]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Clementy]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Letac]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of atrial tachycardias]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1996</year>
<volume>131</volume>
<page-range>481-9</page-range></nlm-citation>
</ref>
<ref id="B161">
<label>161</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kay]]></surname>
<given-names><![CDATA[GN]]></given-names>
</name>
<name>
<surname><![CDATA[Chong]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Dailey]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Plumb]]></surname>
<given-names><![CDATA[VJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency ablation for treatment of primary atrial tachycardias]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1993</year>
<volume>21</volume>
<page-range>901-9</page-range></nlm-citation>
</ref>
<ref id="B162">
<label>162</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walsh]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
<name>
<surname><![CDATA[Saul]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Hulse]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Rhodes]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Hordof]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Mayer]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Transcatheter ablation of ectopic atrial tachycardia in young patients using radiofrequency current]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1992</year>
<volume>86</volume>
<page-range>1138-46</page-range></nlm-citation>
</ref>
<ref id="B163">
<label>163</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kammeraad]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Balaji]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Oliver]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Chugh]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Halperin]]></surname>
<given-names><![CDATA[BD]]></given-names>
</name>
<name>
<surname><![CDATA[Kron]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nonautomatic focal atrial tachycardia: Characterization and ablation of a poorly understood arrhythmia in 38 patients]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2003</year>
<volume>26</volume>
<page-range>736-42</page-range></nlm-citation>
</ref>
<ref id="B164">
<label>164</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anguera]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Brugada]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Roba]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mont]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Aguinaga]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Geelen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Outcomes after radiofrequency catheter ablation of atrial tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>2001</year>
<volume>87</volume>
<page-range>886-90</page-range></nlm-citation>
</ref>
<ref id="B165">
<label>165</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Chiang]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of sustained intra-atrial reentrant tachycardia in adult patients. Identification of electrophysiological characteristics and endocardial mapping techniques]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1993</year>
<volume>88</volume>
<page-range>578-87</page-range></nlm-citation>
</ref>
<ref id="B166">
<label>166</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goldberger]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kall]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ehlert]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Deal]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Olshansky]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Benson]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effectiveness of radiofrequency catheter ablation for treatment of atrial tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1993</year>
<volume>72</volume>
<page-range>787-93</page-range></nlm-citation>
</ref>
<ref id="B167">
<label>167</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seshadri]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Novaro]]></surname>
<given-names><![CDATA[GM]]></given-names>
</name>
<name>
<surname><![CDATA[Prieto]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Natale]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Grimm]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Images in cardiovascular medicine: Pulmonary vein stenosis after catheter ablation of atrial arrhythmias]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2002</year>
<volume>105</volume>
<page-range>2571-2</page-range></nlm-citation>
</ref>
<ref id="B168">
<label>168</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Tai]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Chiang]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Ding]]></surname>
<given-names><![CDATA[YA]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Focal atrial tachycardia: Reanalysisof the clinical and electrophysiologic characteristics and prediction of successful radiofrequency ablation]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1998</year>
<volume>9</volume>
<page-range>355-65</page-range></nlm-citation>
</ref>
<ref id="B169">
<label>169</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Habibzadeh]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multifocal atrial tachycardia: a 66 month follow-up of 50 patients]]></article-title>
<source><![CDATA[Heart Lung]]></source>
<year>1980</year>
<volume>9</volume>
<page-range>328-35</page-range></nlm-citation>
</ref>
<ref id="B170">
<label>170</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scher]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Arsura]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multifocal atrial tachycardia: mechanisms, clinical correlates, and treatment]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1989</year>
<volume>118</volume>
<page-range>574-80</page-range></nlm-citation>
</ref>
<ref id="B171">
<label>171</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chung]]></surname>
<given-names><![CDATA[EK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Appraisal of multifocal atrial tachycardia]]></article-title>
<source><![CDATA[Br Heart J]]></source>
<year>1971</year>
<volume>33</volume>
<page-range>500-4</page-range></nlm-citation>
</ref>
<ref id="B172">
<label>172</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kastor]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multifocal atrial tachycardia]]></article-title>
<source><![CDATA[New Engl J Med]]></source>
<year>1990</year>
<volume>322</volume>
<page-range>1713-7</page-range></nlm-citation>
</ref>
<ref id="B173">
<label>173</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levine]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Michael]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Guarnieri]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multifocal atrial tachycardia: a toxic effect of theophylline]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>1985</year>
<volume>1</volume>
<page-range>12-4</page-range></nlm-citation>
</ref>
<ref id="B174">
<label>174</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lipson]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Naimi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multifocal atrial tachycardia (chaotic atrial tachycardia): Clinical associations and significance]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1970</year>
<volume>42</volume>
<page-range>397-407</page-range></nlm-citation>
</ref>
<ref id="B175">
<label>175</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berlinerblau]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Feder]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chaotic atrial rhythm]]></article-title>
<source><![CDATA[J Electrocardiol]]></source>
<year>1972</year>
<volume>5</volume>
<page-range>135-44</page-range></nlm-citation>
</ref>
<ref id="B176">
<label>176</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Kitzes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Shnaider]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multifocal atrial tachycardia responsive to parenteral magnesium]]></article-title>
<source><![CDATA[Magnes Res]]></source>
<year>1988</year>
<volume>1</volume>
<page-range>239-42</page-range></nlm-citation>
</ref>
<ref id="B177">
<label>177</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McCord]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
<name>
<surname><![CDATA[Borzak]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Gheorghiade]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Usefulness of intravenous magnesium for multifocal atrial tachycardia in patients with chronic obstructive pulmonary disease]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1998</year>
<volume>81</volume>
<page-range>91-3</page-range></nlm-citation>
</ref>
<ref id="B178">
<label>178</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Iseri]]></surname>
<given-names><![CDATA[LT]]></given-names>
</name>
<name>
<surname><![CDATA[Fairshter]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Hardemann]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Brodsky]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Magnesium and potassium therapy in multifocal atrial tachycardia]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>1985</year>
<volume>110</volume>
<page-range>789-94</page-range></nlm-citation>
</ref>
<ref id="B179">
<label>179</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saoudi]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Cosio]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Waldo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Iesaka]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Lesh]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A classification of atrial flutter and regular atrial tachycardia according to electrophysiological mechanisms and anatomical bases: A Statement from a Joint Expert Group from the Working Group of Arrhythmias of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2001</year>
<volume>12</volume>
<page-range>852-66</page-range></nlm-citation>
</ref>
<ref id="B180">
<label>180</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Willems]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Weiss]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ventura]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rüppel]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Risius]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Hoffmann]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of atrial flutter guide by electroanatomic mapping (CARTO): a randomized comparison to the conventional approach]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2000</year>
<volume>11</volume>
<page-range>1223-30</page-range></nlm-citation>
</ref>
<ref id="B181">
<label>181</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Chiang]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Tai]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation of common atrial flutter: comparison of electrophysiologically guided focal ablation technique and linear ablation technique]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1996</year>
<volume>27</volume>
<page-range>860-8</page-range></nlm-citation>
</ref>
<ref id="B182">
<label>182</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kottkamp]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Hugl]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Krauss]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Wetzel]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Fleck]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Schuler]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electromagnetic versus fluoroscopic mapping of the inferior isthmus for ablation of typical atrial flutter: a prospective randomized study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2000</year>
<volume>102</volume>
<page-range>2082-6</page-range></nlm-citation>
</ref>
<ref id="B183">
<label>183</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Natale]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Newby]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Pisano]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Leonelli]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fanelli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Potenza]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prospective randomized comparison of antiarrhythmic therapy versus first-line radiofrequency ablation in patients with atrial flutter]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2000</year>
<volume>35</volume>
<page-range>1898-904</page-range></nlm-citation>
</ref>
<ref id="B184">
<label>184</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Babaev]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Suma]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Tita]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Steinberg]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrence rate of atrial flutter after initial presentation in patients on drug treatment]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>2003</year>
<volume>92</volume>
<page-range>1122-4</page-range></nlm-citation>
</ref>
<ref id="B185">
<label>185</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Da Costa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Thévenin]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Roche]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Romeyer-Bouchard]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Abdellaoui]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Messier]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Results From the Loire-Ardèche-Drôme-Isère- Puy-de-Dôme (LADIP) Trial on Atrial Flutter, a Multicentric Prospective Randomizad Study Comparing Amiodarone and Radiofrequency Ablation After the First Episode of Symptomatic Atrial Flutter]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2006</year>
<volume>114</volume>
<page-range>1676-81</page-range></nlm-citation>
</ref>
<ref id="B186">
<label>186</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schumacher]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Jung]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Lewalter]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Vahlhaus]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Wolpert]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Luderitz]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency ablation of atrial flutter due to administration of class IC antiarrhythmic drugs for atrial fibrillation]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1999</year>
<volume>83</volume>
<page-range>710-3</page-range></nlm-citation>
</ref>
<ref id="B187">
<label>187</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tai]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Chiang]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[YJ]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
<name>
<surname><![CDATA[Feng]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Persistent atrial flutter in patients treated for atrial fibrillation with amiodarone and propafenone: electrophysiologic characteristics, radiofrequency catheter ablation and risk prediction]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1999</year>
<volume>10</volume>
<page-range>1180-7</page-range></nlm-citation>
</ref>
<ref id="B188">
<label>188</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reithmann]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Hoffmann]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Spitzlberger]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Dorwarth]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Gerth]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Remp]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of atrial flutter due to amiodarone therapy for paroximal atrial fibrillation]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2000</year>
<volume>21</volume>
<page-range>565-72</page-range></nlm-citation>
</ref>
<ref id="B189">
<label>189</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[DT]]></given-names>
</name>
<name>
<surname><![CDATA[Monahan]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Zimetbaum]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Papageorgiou]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Josephson]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hybrid pharmacologic and effective approach for the management of atrial fibrillation]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1998</year>
<volume>9</volume>
<page-range>462-9</page-range></nlm-citation>
</ref>
<ref id="B190">
<label>190</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spector]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Sondhi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Xy]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Meta-analysis of ablation of atrial flutter and supraventricular tachycardia]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>2009</year>
<volume>104</volume>
<page-range>671-7</page-range></nlm-citation>
</ref>
<ref id="B191">
<label>191</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nakagawa]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Matsudaira]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Overholt]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Chandrasekaran]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Beckman]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Characterization of reentrant circuit in macroreentrant right atrial tachycardia after surgical repair of congenital heart disease: isolate channels between scars allow &ldquo;focal&rdquo; ablation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2001</year>
<volume>103</volume>
<page-range>699-709</page-range></nlm-citation>
</ref>
<ref id="B192">
<label>192</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Triedman]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
<name>
<surname><![CDATA[Jenkins]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Colan]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Saul]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Walsh]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intra-atrial reentrant tachycardia after palliation of congenital heart disease: characterization of multiple macroreentrant circuits using fluoroscopically based three-dimensional endocardial mapping]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1997</year>
<volume>8</volume>
<page-range>259-70</page-range></nlm-citation>
</ref>
<ref id="B193">
<label>193</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chan]]></surname>
<given-names><![CDATA[DP]]></given-names>
</name>
<name>
<surname><![CDATA[Van Hare]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Mackall]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Carlson]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Waldo]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Importance of atrial flutter isthmus in postoperative intra-atrial reentrant tachycardia]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2000</year>
<volume>102</volume>
<page-range>1283-9</page-range></nlm-citation>
</ref>
<ref id="B194">
<label>194</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidaillet]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Granada]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Chyou]]></surname>
<given-names><![CDATA[PH]]></given-names>
</name>
<name>
<surname><![CDATA[Maassen]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pulido]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A population-based study of mortality among patients with atrial fibrillation or flutter]]></article-title>
<source><![CDATA[Am J Med]]></source>
<year>2002</year>
<volume>113</volume>
<page-range>365-70</page-range></nlm-citation>
</ref>
<ref id="B195">
<label>195</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lelorier]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Humphries]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Krahn]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Connolly]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Talajic]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Green]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prognostic differences between atrial fibrillation and atrial flutter]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>2004</year>
<volume>93</volume>
<page-range>647-9</page-range></nlm-citation>
</ref>
<ref id="B196">
<label>196</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Halligan]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Gersh]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[RD Jr]]></given-names>
</name>
<name>
<surname><![CDATA[Rosales]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Munger]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[WK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The natural history of lone atrial flutter]]></article-title>
<source><![CDATA[Ann Intern Med]]></source>
<year>2004</year>
<volume>140</volume>
<page-range>265-8</page-range></nlm-citation>
</ref>
<ref id="B197">
<label>197</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Steward]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hart]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Hole]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Mc Murray]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Population prevalence, incidence, and predictors of atrial fibrillation in the Renfrew/Paisley study]]></article-title>
<source><![CDATA[Heart]]></source>
<year>2001</year>
<volume>86</volume>
<page-range>516-21</page-range></nlm-citation>
</ref>
<ref id="B198">
<label>198</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Go]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
<name>
<surname><![CDATA[Hylek]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Phillips]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Henault]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Selby]]></surname>
<given-names><![CDATA[JV]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence of diagnosed atrial fibrillation in adults: national implications for rhythm management and stroke prevention: the AnTicoagulation and Risk Factors in Atrial Fibrillation (ATRIA) study]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2001</year>
<volume>285</volume>
<page-range>2370-5</page-range></nlm-citation>
</ref>
<ref id="B199">
<label>199</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Israel]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
<name>
<surname><![CDATA[Gronefeld]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ehrlich]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[YG]]></given-names>
</name>
<name>
<surname><![CDATA[Hohnloser]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term risk of recurrent atrial fibrillation as documented by an implantable monitoring device: implications for optimal patient care]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2004</year>
<volume>43</volume>
<page-range>47-52</page-range></nlm-citation>
</ref>
<ref id="B200">
<label>200</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lloyd-Jones]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Leip]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
<name>
<surname><![CDATA[Larson]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Levy]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Vasan]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Lifetime risk for development of atrial fibrillation: the Framingham Heart Study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2004</year>
<volume>110</volume>
<page-range>1042-6</page-range></nlm-citation>
</ref>
<ref id="B201">
<label>201</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camm]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kirchhof]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lip]]></surname>
<given-names><![CDATA[GY]]></given-names>
</name>
<name>
<surname><![CDATA[Schotten]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Savelieva]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Ernst]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Guidelines for the Manegment of Atrial Fibrillation: The Task Force for the Magnement of Atrial Fibrillation of European Society of Cardiology]]></article-title>
<source><![CDATA[European Heart Journal]]></source>
<year>2010</year>
<volume>31</volume>
<page-range>2369-429</page-range></nlm-citation>
</ref>
<ref id="B202">
<label>202</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jahangir]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Friedman]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Trusty]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Hodge]]></surname>
<given-names><![CDATA[DO]]></given-names>
</name>
<name>
<surname><![CDATA[Kopecky]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long term progression and outcomes with aging in patients with lone atrial fibrillation: a 30 year follow-up study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2007</year>
<volume>115</volume>
<page-range>3050-6</page-range></nlm-citation>
</ref>
<ref id="B203">
<label>203</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hohnloser]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Kuck]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Lilienthal]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Rhythm or rate control in atrial fibrillation-Pharmacological intervention in Atrial Fibrillation (PIAF): a randomized trial]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2000</year>
<volume>356</volume>
<page-range>1789-94</page-range></nlm-citation>
</ref>
<ref id="B204">
<label>204</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van]]></surname>
<given-names><![CDATA[GI]]></given-names>
</name>
<name>
<surname><![CDATA[Hagens]]></surname>
<given-names><![CDATA[VE]]></given-names>
</name>
<name>
<surname><![CDATA[Bosker]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
<name>
<surname><![CDATA[Kingma]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Kamp]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Kingma]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A comparison of rate control in patients with recurrent persistent atrial fibrillation]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2002</year>
<volume>347</volume>
<page-range>1834-40</page-range></nlm-citation>
</ref>
<ref id="B205">
<label>205</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carlsson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Miketic]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Windeler]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Cuneo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Haun]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Micus]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Randomized trial of rate-control versus rhythm-control in persistent atrial fibrillation: the Strategies of Treatment of Atrial Fibrillation (STAF) study]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2003</year>
<volume>41</volume>
<page-range>1690-6</page-range></nlm-citation>
</ref>
<ref id="B206">
<label>206</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[XC]]></given-names>
</name>
<name>
<surname><![CDATA[Sing]]></surname>
<given-names><![CDATA[BN]]></given-names>
</name>
<name>
<surname><![CDATA[Dorian]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Reda]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Harris]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Quality of life and exercise performance in patients in sinus rhythm versus persistent atrial fibrillation: a Veterans Affairs Cooperative Studies Program Substudy]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2006</year>
<volume>48</volume>
<page-range>721-30</page-range></nlm-citation>
</ref>
<ref id="B207">
<label>207</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wyse]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
<name>
<surname><![CDATA[Waldo]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[DiMarco]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Domanski]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenberg]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Schron]]></surname>
<given-names><![CDATA[EB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A comparison of rate control and rhythm control in patients with atrial fibrillation]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2002</year>
<volume>347</volume>
<page-range>1825-33</page-range></nlm-citation>
</ref>
<ref id="B208">
<label>208</label><nlm-citation citation-type="journal">
<collab>The AFFIRM Investigators</collab>
<article-title xml:lang="en"><![CDATA[Relationships Between Sinus Rhythm, Treatment, and Survival in the Atrial Fibrillation Follow up Investigation of Rhythm Management (AFFIRM) Study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2004</year>
<volume>109</volume>
<page-range>1509-13</page-range></nlm-citation>
</ref>
<ref id="B209">
<label>209</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hohnloser]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Crijns]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Van Eickels]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gaudin]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Page]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Pedersen]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of Dronedarone on Cardiovascular Events in Atrial Fibrillation (ATHENA)]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2009</year>
<volume>360</volume>
<page-range>668-8</page-range></nlm-citation>
</ref>
<ref id="B210">
<label>210</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gentlesk]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Sauer]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
<name>
<surname><![CDATA[Gerstenfeld]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Dixit]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Zado]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reversal of left ventricular dysfunction following ablation of atrial fibrillation]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2007</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>9-14</page-range></nlm-citation>
</ref>
<ref id="B211">
<label>211</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Rosanio]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Augello]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gallus]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vicedomini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Mazzone]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mortallity, morbidity, and quality of life after circunferential pulmonary vein ablation for atrial fibrillation: Outcomes from a controlled nonrandomized long term study]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2003</year>
<volume>42</volume>
<page-range>185-97</page-range></nlm-citation>
</ref>
<ref id="B212">
<label>212</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hsu]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Jaïs]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sanders]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Garrigue]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sacher]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation for atrial fibrillation in congestive heart failure]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2004</year>
<volume>351</volume>
<page-range>2373-83</page-range></nlm-citation>
</ref>
<ref id="B213">
<label>213</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Packer]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[KL]]></given-names>
</name>
<name>
<surname><![CDATA[Mark]]></surname>
<given-names><![CDATA[DB]]></given-names>
</name>
<name>
<surname><![CDATA[Robb]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Mascette]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<source><![CDATA[Catheter Ablation versus Antiarrhythmic Drug Therapy for Atrial Fibrillation Trial, CABANA Study NCT00911508]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B214">
<label>214</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jais]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Haïssaguerre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Clementy]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term follow-up after right atrial radiofrequency catheter treatment of paroximal atrial fibrillation]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1998</year>
<volume>21</volume>
<page-range>2533-8</page-range></nlm-citation>
</ref>
<ref id="B215">
<label>215</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Oreto]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Lamberti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Vicedomini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Loricchio]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Shpun]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of paroximal atrial fibrillation using a 3D mapping system]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1999</year>
<volume>100</volume>
<page-range>1203-8</page-range></nlm-citation>
</ref>
<ref id="B216">
<label>216</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haïssaguerre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jais]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Quiniou]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Spontaneous initiation of atrial fibrillation by ectopic beats originating in the pulmonary veins]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1998</year>
<volume>339</volume>
<page-range>659-66</page-range></nlm-citation>
</ref>
<ref id="B217">
<label>217</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Santinelli]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The who, what, why and how-to guide for circuferential pulmonary vein ablation]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2004</year>
<volume>15</volume>
<page-range>1226-30</page-range></nlm-citation>
</ref>
<ref id="B218">
<label>218</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappone]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Manguso]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Vicedominni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gugliotta]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Santinelli]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Ferro]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevention of iatrogenic atrial tachycardia after ablation of atrial fibrillation: a prospective randomized study comparing circumferential pulmonary vein ablation with a modified approach]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2004</year>
<volume>110</volume>
<page-range>3036-42</page-range></nlm-citation>
</ref>
<ref id="B219">
<label>219</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Knecht]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wright]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lellouche]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[O&rsquo;Neill]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Matsuo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Left atrial linear lesions are required for successful treatment of persistent atrial fibrillation]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2008</year>
<volume>29</volume>
<page-range>2359-66</page-range></nlm-citation>
</ref>
<ref id="B220">
<label>220</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nademanee]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Mc Kenzie]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kosar]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Schwab]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sunsaneewitayakul]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Vasavakul]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A new approach for catheter ablation of atrial fibrillation: mapping of the electrophysiologic substrate]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2004</year>
<volume>43</volume>
<page-range>2044-53</page-range></nlm-citation>
</ref>
<ref id="B221">
<label>221</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[O&rsquo;Neill]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Jais]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Jonsson]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sacher]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The stepwise ablation approach for chronic atrial fibrillation- evidence for a cumulative effect]]></article-title>
<source><![CDATA[J Interv Card Electrophysiol]]></source>
<year>2006</year>
<volume>16</volume>
<page-range>153-67</page-range></nlm-citation>
</ref>
<ref id="B222">
<label>222</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[O&rsquo;Neill]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Reant]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Jonsson]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jais]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of stepwise ablation of chronic atrial fibrillation on atrial electrical and mechanical properties]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2007</year>
<volume>49</volume>
<page-range>1306-14</page-range></nlm-citation>
</ref>
<ref id="B223">
<label>223</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haïssaguerre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sanders]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Rotter]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sacher]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of long-lasting persistent atrial fibrillation: Critical structures for termination]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2005</year>
<volume>16</volume>
<page-range>1125-37</page-range></nlm-citation>
</ref>
<ref id="B224">
<label>224</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cox]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<source><![CDATA[The basis for catheter and surgical treatment of atrial fibrilation: ISHNE AF World-Wide Internet Symposium 2005]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B225">
<label>225</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cappato]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Lesaka]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kalman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Worldwide survey on the methods, efficacy, and safety of catheter ablation for human atrial fibrillation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2005</year>
<volume>111</volume>
<page-range>1100-5</page-range></nlm-citation>
</ref>
<ref id="B226">
<label>226</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spragg]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[Dalal]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Cheema]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Scherr]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Chilukuri]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Complications of catheter ablation for atrial fibrillation incidence and predictors]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2008</year>
<volume>19</volume>
<page-range>627-31</page-range></nlm-citation>
</ref>
<ref id="B227">
<label>227</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Spinelli]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Mookherjee]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Krumerman]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Palma]]></surname>
<given-names><![CDATA[EC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrial fibrillation ablation: reaching the mainstream]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2006</year>
<volume>29</volume>
<page-range>523-37</page-range></nlm-citation>
</ref>
<ref id="B228">
<label>228</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nair]]></surname>
<given-names><![CDATA[GM]]></given-names>
</name>
<name>
<surname><![CDATA[Nery]]></surname>
<given-names><![CDATA[PB]]></given-names>
</name>
<name>
<surname><![CDATA[Diwakaramenon]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Haley]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Connolly]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Morillo]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A systematic rewiew of randomized trials comparing radiofrequency ablation with antiarrhythmic medications in patients with atrial fibrillation]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2009</year>
<volume>20</volume>
<page-range>138-44</page-range></nlm-citation>
</ref>
<ref id="B229">
<label>229</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hsu]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Sanders]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Garrigue]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sacher]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Takashashi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation for atrial fibrillation in congestive heart failure]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2004</year>
<volume>351</volume>
<page-range>2373-83</page-range></nlm-citation>
</ref>
<ref id="B230">
<label>230</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Marrouche]]></surname>
<given-names><![CDATA[NF]]></given-names>
</name>
<name>
<surname><![CDATA[Khaykin]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Gillinov]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Wazni]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[DO]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pulmonary vein aislation for the treatment of atrial fibrillation in patients with impaired systolic function]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2004</year>
<volume>43</volume>
<page-range>1004-9</page-range></nlm-citation>
</ref>
<ref id="B231">
<label>231</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khan]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<name>
<surname><![CDATA[Jais]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Cummings]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Di Biase]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Sanders]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[DO]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pulmonary-vein isolation for atrial fibrillation in patients with heart failure]]></article-title>
<source><![CDATA[N Eng J Med]]></source>
<year>2008</year>
<volume>359</volume>
<page-range>1778-85</page-range></nlm-citation>
</ref>
<ref id="B232">
<label>232</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marrouche]]></surname>
<given-names><![CDATA[NF]]></given-names>
</name>
<name>
<surname><![CDATA[Brachmann]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation versus standard conventional treatment in patients with left ventricular dysfunction and atrial fibrillation (CASTLE-AF) Study design]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2009</year>
<volume>32</volume>
<page-range>987-94</page-range></nlm-citation>
</ref>
<ref id="B233">
<label>233</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cappato]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Lesaka]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kalman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Worldwide survey on the methods, efficacy, and safety of catheter ablation for human atrial fibrillation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2005</year>
<volume>111</volume>
<page-range>1100-5</page-range></nlm-citation>
</ref>
<ref id="B234">
<label>234</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cappato]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Lesaka]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kalman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence and causes of fatal outcome in catheter ablation of atrial fibrillation]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2009</year>
<volume>53</volume>
<page-range>1798-803</page-range></nlm-citation>
</ref>
<ref id="B235">
<label>235</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Spector]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sondhi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Treatment of atrial fibrillation with antiarrhythmic drugs or radiofrecuency ablation]]></article-title>
<source><![CDATA[Circ Arrhythm Electrophysiol]]></source>
<year>2009</year>
<volume>2</volume>
<page-range>349-61</page-range></nlm-citation>
</ref>
<ref id="B236">
<label>236</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gallagher]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Svenson]]></surname>
<given-names><![CDATA[RH]]></given-names>
</name>
<name>
<surname><![CDATA[Kasell]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[German]]></surname>
<given-names><![CDATA[LD]]></given-names>
</name>
<name>
<surname><![CDATA[Bardy]]></surname>
<given-names><![CDATA[GH]]></given-names>
</name>
<name>
<surname><![CDATA[Broughton]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter technique for closed-chest ablation of the atrioventricular conduction system]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1982</year>
<volume>306</volume>
<page-range>194-200</page-range></nlm-citation>
</ref>
<ref id="B237">
<label>237</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Issa]]></surname>
<given-names><![CDATA[ZF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An approach to ablate and pace: AV junction ablation and pacemaker implantation performed concurrently from the same venous access site]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2007</year>
<volume>30</volume>
<page-range>1116-20</page-range></nlm-citation>
</ref>
<ref id="B238">
<label>238</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brignole]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gianfranchi]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Menozzi]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Alboni]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Musso]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bongiorni]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Assessment of atrioventricular junction ablation and DDDR mode-switching pacemaker versus pharmacological treatment in patients with severely symptomatic paroxysmal atrial fibrillation: a randomized controlled study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1997</year>
<volume>96</volume>
<page-range>2617-24</page-range></nlm-citation>
</ref>
<ref id="B239">
<label>239</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Geelen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Brugada]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Andries]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Brugada]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ventricular fibrillation and sudden death after radiofrequency catheter ablation of the atrioventricular junction]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1997</year>
<volume>20</volume>
<page-range>343-8</page-range></nlm-citation>
</ref>
<ref id="B240">
<label>240</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wood]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Brown-Mahoney]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Kay]]></surname>
<given-names><![CDATA[GN]]></given-names>
</name>
<name>
<surname><![CDATA[Ellenbogen]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical outcomes after ablation and pacing therapy for atrial fibrillation: a meta-analysis]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2000</year>
<volume>101</volume>
<page-range>1138-44</page-range></nlm-citation>
</ref>
<ref id="B241">
<label>241</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doshi]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
<name>
<surname><![CDATA[Daoud]]></surname>
<given-names><![CDATA[EG]]></given-names>
</name>
<name>
<surname><![CDATA[Fellows]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Turk]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Duran]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hamdam]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Left ventricular-based cardiac stimulation post AV nodal ablation evaluation (The PAVE Study)]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2005</year>
<volume>16</volume>
<page-range>1160-5</page-range></nlm-citation>
</ref>
<ref id="B242">
<label>242</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Adragão]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Cavaco]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Candeias]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Morgado]]></surname>
<given-names><![CDATA[FB]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Benefit of cardiac resynchronization therapy in atrial fibrillation patients vs. patients in sinus rhythm: the role of atrioventricular junction ablation]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2008</year>
<volume>10</volume>
<page-range>809-15</page-range></nlm-citation>
</ref>
<ref id="B243">
<label>243</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gasparini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Auricchio]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Metra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Regoli]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fantoni]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lamp]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term survival in patients undergoing cardiac resynchronization therapy: the importance of performing atrio-ventricular junction ablation in patients with permanent atrial fibrillation]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2008</year>
<volume>29</volume>
<page-range>1644-52</page-range></nlm-citation>
</ref>
<ref id="B244">
<label>244</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dong]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[WK]]></given-names>
</name>
<name>
<surname><![CDATA[Powell]]></surname>
<given-names><![CDATA[BD]]></given-names>
</name>
<name>
<surname><![CDATA[Dong]]></surname>
<given-names><![CDATA[YX]]></given-names>
</name>
<name>
<surname><![CDATA[Rea]]></surname>
<given-names><![CDATA[RF]]></given-names>
</name>
<name>
<surname><![CDATA[Friedman]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atrioventricular nodal ablation predicts survival benefit in patients with atrial fibrillation receiving cardiac resynchronization therapy]]></article-title>
<source><![CDATA[Heart Rhythm]]></source>
<year>2010</year>
<volume>7</volume>
<page-range>1240-5</page-range></nlm-citation>
</ref>
<ref id="B245">
<label>245</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hsu]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Jaïs]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sanders]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Garrigue]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hocini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sacher]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation for atrial fibrillation in congestive heart failure]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2004</year>
<volume>351</volume>
<page-range>2373-83</page-range></nlm-citation>
</ref>
<ref id="B246">
<label>246</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pogwizd]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Hoyt]]></surname>
<given-names><![CDATA[RH]]></given-names>
</name>
<name>
<surname><![CDATA[Saffitz]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Corr]]></surname>
<given-names><![CDATA[PB]]></given-names>
</name>
<name>
<surname><![CDATA[Cox]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Cain]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reentrant and focal mechanism underlying ventricular tachycardia in the human heart]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1992</year>
<volume>86</volume>
<page-range>1872-87</page-range></nlm-citation>
</ref>
<ref id="B247">
<label>247</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stevenson]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
<name>
<surname><![CDATA[Wilber]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Natale]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jackman]]></surname>
<given-names><![CDATA[WM]]></given-names>
</name>
<name>
<surname><![CDATA[Marchlinski]]></surname>
<given-names><![CDATA[FE]]></given-names>
</name>
<name>
<surname><![CDATA[Talbert]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Irrigated radiofrequency catheter ablation guided by electroanatomic mapping for recurrent ventricular tachycardia after myocardial infarction: The multicenter thermocool ventricular tachycardia ablation trial]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2008</year>
<volume>118</volume>
<page-range>2773-82</page-range></nlm-citation>
</ref>
<ref id="B248">
<label>248</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tanner]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Hindricks]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Volkmer]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Furniss]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kühlkamp]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Lacroix]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of recurrent scar-related ventricular tachycardia using electroanatomical mapping and irrigated ablation technology: Results of the prospective multicenter Euro-V-Study]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2010</year>
<volume>21</volume>
<page-range>47-53</page-range></nlm-citation>
</ref>
<ref id="B249">
<label>249</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brugada]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Berruezo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cuesta]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Osca]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Chueca]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Fosch]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nonsurgical transthoracic epicardial radiofrequency ablation: an alternative in incessant ventricular tachycardia]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2003</year>
<volume>41</volume>
<page-range>2036-43</page-range></nlm-citation>
</ref>
<ref id="B250">
<label>250</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sosa]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Scanavacca]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[d&rsquo;Avila]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pileggi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A new technique to perform epicardial mapping in the electrophysiology laboratory]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>1996</year>
<volume>7</volume>
<page-range>531-6</page-range></nlm-citation>
</ref>
<ref id="B251">
<label>251</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sosa]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Scanavacca]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[d&rsquo;Avila]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Transthoracic epicardial catheter ablation to treat recurrent ventricular tachycardia]]></article-title>
<source><![CDATA[Curr Cardiol Rep]]></source>
<year>2001</year>
<volume>3</volume>
<page-range>451-8</page-range></nlm-citation>
</ref>
<ref id="B252">
<label>252</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sosa]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Scanavacca]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[d&rsquo;Avila]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ramires]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nonsurgical transthoracic epicardial catheter ablation to treat recurrent ventricular tachycardia occurring late after myocardial infarction]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2000</year>
<volume>35</volume>
<page-range>1450-2</page-range></nlm-citation>
</ref>
<ref id="B253">
<label>253</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berruezo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mont]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Nava]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Chueca]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Bartholomay]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Brugada]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electrocardiographic recognition of the epicardial origin of ventricular tachycardias]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2004</year>
<volume>109</volume>
<page-range>1842-7</page-range></nlm-citation>
</ref>
<ref id="B254">
<label>254</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bansch]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Oyang]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Antz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Arentz]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Weber]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Val-Mejias]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Successful catheter ablation of electrical storm after myocardial infarction]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2003</year>
<volume>108</volume>
<page-range>3011-6</page-range></nlm-citation>
</ref>
<ref id="B255">
<label>255</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haissaguerre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Shoda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jais]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Nogami]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
<name>
<surname><![CDATA[Kautzner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mapping and ablation of idiopathic ventricular fibrillation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2002</year>
<volume>106</volume>
<page-range>962-7</page-range></nlm-citation>
</ref>
<ref id="B256">
<label>256</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haissaguerre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
<name>
<surname><![CDATA[Jais]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Shoda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kautzner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Arentz]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of Purkinje conducting system in triggering of idiopathic ventricular fibrillation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2002</year>
<volume>106</volume>
<page-range>962-7</page-range></nlm-citation>
</ref>
<ref id="B257">
<label>257</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hohnloser]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Kuck]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Dorian]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Roberts]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Hampton]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Hatala]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prophylactic use of an implantable cardioverter-defibrillator after acute myocardial infarction]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2004</year>
<volume>351</volume>
<page-range>2481-8</page-range></nlm-citation>
</ref>
<ref id="B258">
<label>258</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moss]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Zareba]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Wilber]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Cannom]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prophylactic Implantation of a defibrillator in patients with myocardial infarction and reduced ejection fraction]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2002</year>
<volume>346</volume>
<page-range>877-83</page-range></nlm-citation>
</ref>
<ref id="B259">
<label>259</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reddy]]></surname>
<given-names><![CDATA[VY]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Neuzil]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Richardson]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Taborsky]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jongnarangsin]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prophylactic catheter ablation for the prevention of defibrillator therapy]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2007</year>
<volume>357</volume>
<page-range>2657-65</page-range></nlm-citation>
</ref>
<ref id="B260">
<label>260</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calkins]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Packer]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Arria]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Hummel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gilligan]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation of ventricular tachycardia in patients with structural heart disease using cooled radiofrequency energy: results of a prospective multicenter study]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2000</year>
<volume>35</volume>
<page-range>1905-14</page-range></nlm-citation>
</ref>
<ref id="B261">
<label>261</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Della Bella]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Riva]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Fassini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Giraldi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Berti]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Klersy]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Incidence and significance of pleomorphism in patients with postmyocardial infarction ventricular tachycardia: Acute and long-term outcome of radiofrequency catheter ablation]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2004</year>
<volume>25</volume>
<page-range>1127-38</page-range></nlm-citation>
</ref>
<ref id="B262">
<label>262</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carbucicchio]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Santamaría]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Trevisi]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Maccabelli]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Giraldi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fassini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter ablation for the treatment of electrical storm in patients with implantable cardioverter-defibrillators: short and long-term outcomes in a prospective single-center study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2008</year>
<volume>117</volume>
<page-range>462-9</page-range></nlm-citation>
</ref>
<ref id="B263">
<label>263</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soejima]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Stevenson]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
<name>
<surname><![CDATA[Sapp]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Selwyn]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Couper]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endocardial and epicardial radiofrequency ablation of ventricular tachycardia associated with dilated cardiomyopathy: the importance of low-voltage scars]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2004</year>
<volume>43</volume>
<page-range>1834-42</page-range></nlm-citation>
</ref>
<ref id="B264">
<label>264</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Bakker]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[van Capelle]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[Janse]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wilde]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Coronel]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Becker]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reentry as a cause of ventricular tachycardia in patients with chronic ischemic heart disease: electrophysiolgic and anatomic correlation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1988</year>
<volume>77</volume>
<page-range>589-606</page-range></nlm-citation>
</ref>
<ref id="B265">
<label>265</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Chien]]></surname>
<given-names><![CDATA[WW]]></given-names>
</name>
<name>
<surname><![CDATA[Lurie]]></surname>
<given-names><![CDATA[KG]]></given-names>
</name>
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[HR]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[YS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency catheter ablation for treatment of bundle branch reentrant ventricular tachycardia: results and long-term follow-up]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1991</year>
<volume>18</volume>
<page-range>1767-73</page-range></nlm-citation>
</ref>
<ref id="B266">
<label>266</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mehdirad]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Keim]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rist]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Tchou]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term clinical outcome of right bundle branch radiofrequency catheter ablation for treatment of bundle branch reentrant ventricular tachycardia]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1995</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>2135-43</page-range></nlm-citation>
</ref>
<ref id="B267">
<label>267</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bogun]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Crawford]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Reich]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Koelling]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Armstrong]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Good]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrecquency ablation of frequent, idiopathic premature complexes]]></article-title>
<source><![CDATA[Heart Rhythm]]></source>
<year>2007</year>
<volume>4</volume>
<page-range>863-7</page-range></nlm-citation>
</ref>
<ref id="B268">
<label>268</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yarlagadda]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[Iwai]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Stein]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Markowitz]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[BK]]></given-names>
</name>
<name>
<surname><![CDATA[Cheung]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reversal of cardiomyopathy in patients with repetitive monomorphic ventricular ectopy originating from right ventricular outflow tract]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2005</year>
<volume>112</volume>
<page-range>1092-7</page-range></nlm-citation>
</ref>
<ref id="B269">
<label>269</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soejima]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Aonuma]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Iesaka]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Isobe]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ventricular unipolar potential in radiofrequency catheter ablation of idiopathic non-reentrant ventricular outflow tachycardia]]></article-title>
<source><![CDATA[Jpn Heart J]]></source>
<year>2004</year>
<volume>45</volume>
<page-range>749-60</page-range></nlm-citation>
</ref>
<ref id="B270">
<label>270</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krittayaphong]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sriratanasathavorn]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Dumavibhat]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Pumprueg]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Boonyapisit]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Pooranawattanakul]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electrocardiographic predictors of long- term outcomes after radiofrequency ablation in patients with right ventricular outflow tract tachycardia]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2006</year>
<volume>8</volume>
<page-range>601-6</page-range></nlm-citation>
</ref>
<ref id="B271">
<label>271</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vestal]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wen]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Yeh]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[FC]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electrocardiographic predictors of failure and recurrence in patients with idiopathic right ventricular outflow tract tachycardia and ectopy who underwent radiofrequency catheter ablation]]></article-title>
<source><![CDATA[J Electrocardiol]]></source>
<year>2003</year>
<volume>36</volume>
<page-range>327-32</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
