<?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>1684-1824</journal-id>
<journal-title><![CDATA[Revista Médica Electrónica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.Med.Electrón.]]></abbrev-journal-title>
<issn>1684-1824</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Matanzas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1684-18242023000300364</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Morfología de las paredes ventriculares en fetos humanos con defectos septales]]></article-title>
<article-title xml:lang="en"><![CDATA[Morphology of ventricular walls in human fetuses with septal defects]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zaldívar-Garit]]></surname>
<given-names><![CDATA[Isvel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carbó-Ordaz]]></surname>
<given-names><![CDATA[Aimee Lucía]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León-García]]></surname>
<given-names><![CDATA[Mileidys]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Díaz]]></surname>
<given-names><![CDATA[Rayza]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valdés-Pérez]]></surname>
<given-names><![CDATA[Yenia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de Pinar del Río  ]]></institution>
<addr-line><![CDATA[ Pinar del Río]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Provincial Docente Clínico Quirúrgico León Cuervo Rubio  ]]></institution>
<addr-line><![CDATA[ Pinar del Río]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>45</volume>
<numero>3</numero>
<fpage>364</fpage>
<lpage>378</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1684-18242023000300364&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1684-18242023000300364&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1684-18242023000300364&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  las cardiopatías congénitas constituyen defectos estructurales y/o funcionales del corazón y los grandes vasos, como consecuencia de un error en la embriogénesis de estas estructuras. Los defectos septales suelen ser las cardiopatías congénitas más frecuentes.  Objetivo:  identificar la asociación entre la morfología de las paredes ventriculares y los defectos septales en fetos humanos.  Materiales y métodos:  se realizó un estudio observacional, descriptivo y transversal en la Facultad de Ciencias Médicas de Pinar del Río Dr. Ernesto Guevara de la Serna y el Departamento de Anatomía Patológica del Hospital General Docente Abel Santamaría Cuadrado, en el período de enero de 2019 a diciembre de 2020, con 54 fetos producto de interrupciones de embarazo indicadas por genética.  Resultados:  predominaron los defectos de septación en el sexo masculino. La comunicación interventricular fue el defecto de septación más frecuente. El grosor del ventrículo derecho mostró diferencias lineales y estadísticas significativas en relación con la edad gestacional en los tres defectos estudiados. Similares características presentó el grosor del tabique interventricular en los defectos troncoconales.  Conclusiones:  ante la presencia de defectos septales se observan modificaciones del grosor de los tabiques cardiacos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  congenital heart diseases are structural and/or functional defects of the heart and large vessels, as a consequence of an error in the embryogenesis of these structures. Septal defects are usually the most common congenital heart diseases.  Objective:  to identify the association between ventricular walls morphology and septal defects in human fetuses.  Materials and methods:  an observational, descriptive and cross-sectional study was carried out in the Medical Sciences Faculty of Pinar del Rio Dr. Ernesto Guevara de la Serna and the Department of Pathological Anatomy of the General Teaching Hospital Abel Santamaría Cuadrado, in the period from January 2019 to December 2020, with 54 fetuses resulting from pregnancy interruptions indicated by genetics  Results:  septation defects predominated in males. Interventricular communication was the most frequent septation defect. The thickness of the right ventricle showed significant linear and statistical differences in relation to gestational age in the three studied defects. Similar characteristics showed the thickness of the inter-ventricular septum in truncoconal defects.  Conclusions:  in the presence of septal defects, modifications of the heart septum thickness are observed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[cardiopatía congénita]]></kwd>
<kwd lng="es"><![CDATA[defecto congénito]]></kwd>
<kwd lng="es"><![CDATA[comunicación interventricular]]></kwd>
<kwd lng="es"><![CDATA[tabique cardiaco]]></kwd>
<kwd lng="en"><![CDATA[congenital heart disease]]></kwd>
<kwd lng="en"><![CDATA[congenital defect]]></kwd>
<kwd lng="en"><![CDATA[interventricular communication]]></kwd>
<kwd lng="en"><![CDATA[heart septum]]></kwd>
</kwd-group>
</article-meta>
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