<?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>S1688-04202020000100131</article-id>
<article-id pub-id-type="doi">10.29277/cardio.35.1.8</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Disección coronaria espontánea. Primer reporte a nivel nacional]]></article-title>
<article-title xml:lang="en"><![CDATA[Spontaneous coronary dissection. First nationwide report]]></article-title>
<article-title xml:lang="pt"><![CDATA[Dissecção coronariana espontânea. Primeiros relatórios em todo o país]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mila]]></surname>
<given-names><![CDATA[Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Albistur]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bachini]]></surname>
<given-names><![CDATA[Juan Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Niggemeyer]]></surname>
<given-names><![CDATA[Álvaro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Durán]]></surname>
<given-names><![CDATA[Ariel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital de Clínicas Centro Cardiovascular Universitario Servicio de Hemodinamia]]></institution>
<addr-line><![CDATA[Montevideo ]]></addr-line>
<country>Uruguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>35</volume>
<numero>1</numero>
<fpage>131</fpage>
<lpage>149</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-04202020000100131&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-04202020000100131&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-04202020000100131&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La disección coronaria espontánea (DCE) es una causa infrecuente de síndrome coronario agudo (SCA), de presentación principalmente en mujeres de mediana edad. Se realizó una revisión de la base de datos institucional, desde la incorporación en nuestro centro de tecnología para adquisición de imagen intracoronaria hasta la actualidad (julio de 2013 a diciembre de 2019). Se encontró DCE en 13 de 4.706 coronariografías diagnósticas (0,3%). Presentamos angiografía y ultrasonografía intracoronaria (IVUS) representativa de lo observado en la serie. La edad media de presentación fue 52 ± 14 años, 11 de los 13 casos eran mujeres. El tiempo medio de seguimiento fue 39 ±27 meses. La forma clínica de presentación más frecuente fue SCA sin elevación del ST (6/13). El vaso más frecuentemente afectado fue la arteria descendente anterior (n=8). En todos los casos se registró elevación significativa de troponinas (&gt; percentil 99). Se realizó tratamiento conservador en 11 casos y angioplastia exitosa en dos. Un paciente que recibió tratamiento conservador falleció durante la internación. Se requirió de imagenología intracoronaria en nueve de los 13 casos. Se presenta el primer reporte nacional de DCE, describiendo sus características clínicas, imagenológicas, tratamiento y evolución.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary: Spontaneous coronary dissection is an infrequent cause of acute coronary syndrome, particularly in middle-aged women. We made review of the database of our center since the date of acquisition of intracoronary imaging techniques in our laboratory (July 2013 - December 2019). Coronary spontaneous dissection was found in 13 patients of 4706 diagnostic coronary angiograms (0.3%). We present angiography and coronary ultrasonography studies representative of this case series. The mean age of presentation was 52 ± 14 years, 11 of 13 of the cases were women. The mean follow-up time was 39 ± 27 months. The most frequent clinical presentation was acute coronary syndrome without ST elevation 6/13. The most frequently affected vessel was the anterior descending artery (n = 8). In all cases, troponins above the 99 percent were found. Conservative treatment was performed in 11 cases and successful angioplasty in the other two cases. One patient under conservative treatment died during hospitalization. The use of intracoronary imaging was required in 9 of the 13 cases. In conclusion, we present for the first time, a national registry of spontaneous coronary dissection describing its clinical, image, treatment and evolution characteristics.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: A dissecção coronariana espontânea é uma causa pouco frequente da síndrome coronariana aguda, principalmente em mulheres de meia idade. Realizamos uma revisão do banco de dados de nosso centro a partir da data de aquisição das técnicas de imagem intracoronária em nosso laboratório (julho de 2013 a dezembro de 2019). Dissecção coronariana espontânea foi encontrada em 13 pacientes de 4706 angiografias coronárias diagnósticas (0,3%). Apresentamos angiografia coronariana representativa e estudos ultrassonográficos desta série de casos. A idade média de apresentação foi de 52 ± 14 anos, 11 dos 13 casos eram do sexo feminino. O tempo médio de acompanhamento foi de 39 ± 27 meses. A apresentação clínica mais frequente foi síndrome coronariana aguda sem supradesnivelamento do segmento ST 6/13. O vaso mais acometido foi a artéria descendente anterior (n = 8). Em todos os casos, as troponinas foram encontradas acima de 99%. O tratamento conservador foi realizado em 11 casos e a angioplastia em 2, com sucesso. Um paciente em tratamento conservador morreu durante a internação. O uso de imagens intracoronárias foi necessário em 9 dos 13 casos. Concluindo, relatamos, pela primeira vez, um registro nacional de dissecção coronariana espontânea de que descreve suas características clínicas, de imagem, de tratamento e de evolução.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Disección coronaria espontánea]]></kwd>
<kwd lng="es"><![CDATA[Síndrome coronario agudo]]></kwd>
<kwd lng="es"><![CDATA[Ultrasonografía intervencional]]></kwd>
<kwd lng="en"><![CDATA[Spontaneous coronary dissection]]></kwd>
<kwd lng="en"><![CDATA[Acute coronary syndrome]]></kwd>
<kwd lng="en"><![CDATA[Interventional ultrasonography]]></kwd>
<kwd lng="pt"><![CDATA[Dissecção coronariana espontânea]]></kwd>
<kwd lng="pt"><![CDATA[Síndrome coronariana aguda]]></kwd>
<kwd lng="pt"><![CDATA[Ultrassonografia de intervenção]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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