<?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>0034-7531</journal-id>
<journal-title><![CDATA[Revista Cubana de Pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Pediatr]]></abbrev-journal-title>
<issn>0034-7531</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75312021000400015</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tumor cardíaco en edad pediátrica]]></article-title>
<article-title xml:lang="en"><![CDATA[Cardiac Tumor in Pediatric Age]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hechavarria Hernández]]></surname>
<given-names><![CDATA[Ana María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gonzáles Rosales]]></surname>
<given-names><![CDATA[Tania Rosa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General Docente &#8220;Orlando Pantoja Tamayo&#8221;  ]]></institution>
<addr-line><![CDATA[Contramaestre Santiago de Cuba]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>93</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75312021000400015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75312021000400015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75312021000400015&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  Los tumores cardíacos no son frecuentes en pediatría. Su incidencia estimada es del 0,001 % en estudios necrópsicos y de hasta 0,3 % en estudios ecocardiográficos.  Objetivo:  Mostrar la localización infrecuente de un mixoma en el ventrículo derecho.  Presentación de caso:  Lactante de 30 días de edad que comienza con dificultad respiratoria leve y al examen clínico se constata la presencia de soplo cardiaco; se admite en hospital Juan B. Viñas en Palma Soriano provincia de Santiago de Cuba, con la sospecha de cardiopatía congénita. Se realizan exámenes complementarios, el estudio radiológico muestra cardiomegalia, en la ecocardiografía en modo B se observa tumoración en ventrículo derecho y derrame pericárdico; se traslada al Cardiocentro Nacional Pediátrico &#8220;William Soler&#8221; donde se realiza la exptirpación parcial de la tumoración. El estudio histopatológico concluye mixoma del ventrículo derecho.  Conclusiones:  La ecocardiografía en modo B es una herramienta muy importante para el diagnóstico de las tumoraciones intracardiacas, brinda la localización, dimensiones y estimación del grado de repercusión de la masa intracardiaca. La indicación quirúrgica depende más del efecto hemodinámico de la tumoración que de su origen anatomopatológico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Cardiac tumors are not frequent in pediatrics. Its estimated incidence is 0.001% in autopsy studies and up to 0.3% in echocardiographic studies.  Objective:  To show the rare location of a myxoma in the right ventricle.  Case report:  A 30-day-old infant started to have mild respiratory distress and the clinical examination revealed the presence of a heart murmur. He was admitted to Juan B. Viñas Hospital in Palma Soriano, Santiago de Cuba province under the suspicion of congenital heart disease. Complementary examinations were performed, the radiological study showed cardiomegaly, B-mode echocardiography revealed a tumor in the right ventricle and pericardial effusion. He was transferred to William Soler National Pediatric Cardio Institute, to the partial removal of the tumor. The histopathological study revealed a myxoma of the right ventricle.  Conclusions:  B-mode echocardiography is a very important tool for the diagnosis of intracardiac tumors, it provides the location, dimensions and estimation of the degree of repercussion of the intracardiac mass. The surgical indication depends more on the hemodynamic effect of the tumor than on its pathological origin.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tumores cardiacos]]></kwd>
<kwd lng="es"><![CDATA[mixoma]]></kwd>
<kwd lng="es"><![CDATA[ecocardiografía]]></kwd>
<kwd lng="en"><![CDATA[cardiac tumors]]></kwd>
<kwd lng="en"><![CDATA[myxoma]]></kwd>
<kwd lng="en"><![CDATA[echocardiography]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Park Myung]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Tumores cardiacos. Cardiología Pediátrica]]></source>
<year>2015</year>
<edition>6</edition>
<publisher-loc><![CDATA[España ]]></publisher-loc>
<publisher-name><![CDATA[Editorial: Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Juárez-García]]></surname>
<given-names><![CDATA[LC]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza-Celaya]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Flores-Gallegos]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[López-Félix]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Casillas-Barrera]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Leis-Márquez]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tumores cardiacos fetales: Importancia del diagnóstico prenatal y repercusiones perinatales]]></article-title>
<source><![CDATA[Ginecol Obstet Mex]]></source>
<year>2018</year>
<volume>86</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>193-9</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[Castellanos Rojas]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ferrer Herrera]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez Pinto]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Carreras Calvo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Perozo Panicello]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Segura Pujal]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mixoma ventricular izquierdo en paciente con síndrome de inmunodeficiencia humana]]></article-title>
<source><![CDATA[AMC]]></source>
<year>2016</year>
<numero>3</numero>
<issue>3</issue>
<page-range>309-14</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[Bastidas-Cuellar]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tumor intracardiaco en paciente adolescente]]></article-title>
<source><![CDATA[Rev Colomb Cardiología]]></source>
<year>2016</year>
<volume>24</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>301-6</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[Ferreira Moreno]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Mesa Castellín]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Montes de Oca Rodríguez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tumor cardiaco en la infancia. Discusión breve a propósito de un caso]]></article-title>
<source><![CDATA[RevMéd Electrón]]></source>
<year>2007</year>
<volume>29</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nizahel]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Vladimir]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ángel]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tumores cardiacos primarios. Generalidades y particularidades clínicas]]></article-title>
<source><![CDATA[Rev Cubana Cardiol Cir Cardiovasc]]></source>
<year>2014</year>
<volume>20</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Zipes]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Douglas]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Libby]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bonow Robert]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Braunwald. Tratado de cardiología]]></source>
<year>2016</year>
<edition>10ma</edition>
<publisher-loc><![CDATA[España ]]></publisher-loc>
<publisher-name><![CDATA[Editorial: Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dugand]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Castañeda]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical features of patients with primary heart tumors]]></article-title>
<source><![CDATA[Rev Med Hered]]></source>
<year>2017</year>
<volume>28</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>226-9</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[Garay]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Melgarejo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mesa]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Bellasai]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tumores cardíacos de resorte quirúrgico. Serie de Casos]]></article-title>
<source><![CDATA[Pediatría (Asunción)]]></source>
<year>2019</year>
<volume>46</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blandenier Bosson de Suárez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gamboa]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tumores primarios cardiacos y pericárdicos (parte 1). Aspectos generales y morfológicos]]></article-title>
<source><![CDATA[Avances Cardiol]]></source>
<year>2016</year>
<volume>36</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>18-30</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[González]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Toloza]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Reyes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Spencer]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Seguel]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Stockins]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tumores cardiacos primarios]]></article-title>
<source><![CDATA[Rev Méd Chile]]></source>
<year>2020</year>
<volume>148</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>327-35</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
