<?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>2078-7170</journal-id>
<journal-title><![CDATA[CorSalud]]></journal-title>
<abbrev-journal-title><![CDATA[CorSalud]]></abbrev-journal-title>
<issn>2078-7170</issn>
<publisher>
<publisher-name><![CDATA[Cardiocentro Ernesto Che Guevara]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2078-71702018000400336</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cor triatriatum sinester. A propósito de un caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Cor triatriatum sinester. Apropos of a case]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[de la Torre Fonseca]]></surname>
<given-names><![CDATA[Luis M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Fernández]]></surname>
<given-names><![CDATA[Anabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hechevarría Pouymino]]></surname>
<given-names><![CDATA[Sheila]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hidalgo Sablón]]></surname>
<given-names><![CDATA[María K.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Clínico Quirúrgico Manuel Fajardo Unidad de Cuidados Intensivos Coronarios ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto de Cardiología y Cirugía Cardiovascular Departamento de Ecocardiografía ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Ciencia Médicas de la Habana Facultad Manuel Fajardo ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</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>10</volume>
<numero>4</numero>
<fpage>336</fpage>
<lpage>340</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2078-71702018000400336&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2078-71702018000400336&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2078-71702018000400336&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El cor triatriatum es una anomalía congénita rara. Su prevalencia es de un 0,1% entre todos los pacientes con cardiopatías congénitas. La aurícula queda dividida en dos partes por una membrana fibromuscular; una cámara proximal y otra distal que se comunican entre sí por dos o más orificios con distintos grados de obstrucción. Es más frecuente encontrarlo en la aurícula izquierda (cor triatriatum sinester). Se diagnostica generalmente en la infancia o durante la edad adulta, muchas veces de manera fortuita mediante un ecocardiograma de rutina. Las manifestaciones clínicas en esta rara enfermedad dependerán del grado de obstrucción de la membrana en la aurícula, así como de las cardiopatías congénitas asociadas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Cor triatriatum is a rare congenital defect, (estimated incidence of 0.1% of all patients with congenital heart diseases). The atrium is divided into two compartments by a fibromuscular membrane; a proximal and a distal chamber that communicate with each other through two or more perforations with varying degrees of obstruction. It is more commonly found in the left atrium (cor triatriatum sinester) and usually diagnosed in childhood or during adulthood, often incidentally by a routine echocardiogram. Clinical symptoms in this rare disease depend on the severity of obstruction of the membrane in the atrium, as well as the associated congenital heart diseases.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Corazón triatrial]]></kwd>
<kwd lng="es"><![CDATA[Aurícula izquierda]]></kwd>
<kwd lng="es"><![CDATA[Ritmo de la unión]]></kwd>
<kwd lng="en"><![CDATA[Cor triatriatum]]></kwd>
<kwd lng="en"><![CDATA[Left atrium]]></kwd>
<kwd lng="en"><![CDATA[Junctional rhythm]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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