<?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>S1688-04202018000300231</article-id>
<article-id pub-id-type="doi">10.29277/cardio.33.3.18</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Miocardiopatía dilatada: ¿cuándo y cómo proceder a la investigación etiológica?]]></article-title>
<article-title xml:lang="en"><![CDATA[Dilated cardiomyopathy: when and how to proceed to etiological diagnosis?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Costabel]]></surname>
<given-names><![CDATA[Juan Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mandó]]></surname>
<given-names><![CDATA[Florencia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Avegliano]]></surname>
<given-names><![CDATA[Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Cardiovascular de Buenos Aires (ICBA) Clínica de Cardiopatías familiares ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>33</volume>
<numero>3</numero>
<fpage>231</fpage>
<lpage>251</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-04202018000300231&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-04202018000300231&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-04202018000300231&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La miocardiopatía dilatada (MCD) es la forma más común de disfunción ventricular con una prevalencia en adultos de alrededor de 1/2.500 individuos. Durante muchos años la forma más descripta de MCD en los registros fue la idiopática. En los últimos diez años, los avances en las imágenes y la genética han permitido identificar formas específicas dentro de este grupo que llamábamos comúnmente idiopático. El estudio de los pacientes con MCD debe seguir los pasos habituales, comenzando con el trabajo clínico, evaluación de antecedentes personales y familiares, examen físico, y análisis profundo de electrocardiograma y ecocardiograma. La identificación de las características clínicas sugestivas de enfermedades específicas debería conducir a un trabajo de diagnóstico de segundo nivel que puede incluir análisis bioquímicos específicos, resonancia cardíaca, estudios anatomopatológicos y genéticos. A continuación repasamos estrategias para la mejor identificación de etiologías específicas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary: Dilated cardiomyopathy is the most common form of ventricular dysfunction with an adult prevalence of about 1 / 2.500 individuals. For many years the most described form of dilated cardiomyopathy in the registries was the idiopathic form. In the last ten years, advances in imaging and genetics have made it possible to identify specific forms within this group that we commonly called idiopathic. The study of patients with dilated cardiomyopathy should follow the usually steps, beginning with clinical work, evaluation of personal and family history, physical examination, and deep electrocardiogram analysis and echocardiography. The identification of clinical features suggestive of specific diseases should lead to a second-level diagnostic work that may include specific biochemical analyzes, cardiac resonance, anatomopathological and genetic studies. Next, we review strategies for the best identification of specific etiologies.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Miocardiopatía dilatada]]></kwd>
<kwd lng="es"><![CDATA[Genética]]></kwd>
<kwd lng="es"><![CDATA[Resonancia magnética cardiovascular]]></kwd>
<kwd lng="en"><![CDATA[Cardiomyopathy dilated]]></kwd>
<kwd lng="en"><![CDATA[Genetics]]></kwd>
<kwd lng="en"><![CDATA[Cardiovascular magnetic resonance]]></kwd>
</kwd-group>
</article-meta>
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