<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.1 20151215//EN" "https://jats.nlm.nih.gov/publishing/1.1/JATS-journalpublishing1.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" specific-use="sps-1.9" dtd-version="1.1" xml:lang="pt" article-type="research-article">
  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">abc</journal-id>
      <journal-title-group>
        <journal-title>Arquivos Brasileiros de Cardiologia</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Arq. Bras. Cardiol.</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="ppub">0066-782X</issn>
      <issn pub-type="epub">1678-4170</issn>
      <publisher>
        <publisher-name>Sociedade Brasileira de Cardiologia - SBC</publisher-name>
        <publisher-loc>S&#227;o Paulo, SP, Brazil</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v3">pgcLXzfc9CPSV9QWn35MBPt</article-id>
      <article-id pub-id-type="other">00010</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2007001600010</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v1">S0066-782X(07)08900410</article-id>
      <article-id pub-id-type="doi">10.1590/S0066-782X2007001600010</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Correla&#231;&#227;o Cl&#237;nico-Radiogr&#225;fica</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Caso 5/2007: crian&#231;a de cinco anos com comunica&#231;&#227;o interatrial</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Atik</surname>
            <given-names>Edmar</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
      </contrib-group>
      <aff id="aff01">
        <addr-line>
          <named-content content-type="city">S&#227;o Paulo</named-content>
          <named-content content-type="state">SP</named-content>
        </addr-line>
        <institution content-type="orgname">USP</institution>
        <institution content-type="orgdiv1">FM </institution>
        <institution content-type="orgdiv2">Hospital das Cl&#237;nicas</institution>
        <country country="BR">Brasil</country>
      </aff>
      <pub-date date-type="collection" publication-format="electronic">
        <month>10</month>
        <year>2007</year>
      </pub-date>
      <volume>89</volume>
      <issue>4</issue>
      <fpage>272</fpage>
      <lpage>273</lpage>
      <permissions>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/4.0/" xml:lang="en">
          <license-p>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</license-p>
        </license>
      </permissions>
      <pub-date publication-format="electronic" date-type="pub">
        <day>18</day>
        <month>04</month>
        <year>2008</year>
      </pub-date>
    </article-meta>
  </front>
  <body>
    <p>
      <bold>CORRELA&#199;&#195;O CL&#205;NICO-RADIOGR&#193;FICA</bold>
    </p>
    <p>Caso 5/2007 &#150; crian&#231;a de cinco anos com comunica&#231;&#227;o interatrial </p>
    <p>
      <bold>Edmar Atik</bold>
    </p>
    <p>Instituto do Cora&#231;&#227;o do Hospital das Cl&#237;nicas &#150; FMUSP &#150; S&#227;o Paulo, SP - Brasil</p>
    <p>
      <xref ref-type="corresp" rid="end">Correspond&#234;ncia</xref>
    </p>
    <p><bold>Palavras-chave:</bold> Crian&#231;a, cardiopatias cong&#234;nitas, sopros card&#237;acos, defeitos do septo interatrial.</p>
    <p>
      <bold>Dados cl&#237;nicos</bold>
    </p>
    <p>Crian&#231;a de 5 anos de idade, do sexo feminino e de cor branca, com sopro card&#237;aco auscultado em exame de rotina aos 18 meses de idade. Embora mantendo-se assintom&#225;tica e em franca atividade f&#237;sica, apresentava dificuldade no ganho ponderal desde o nascimento. Ao exame f&#237;sico estava eupn&#233;ica, corada, com pulsos normais, peso de 14,2 kg, altura de 110 cm, press&#227;o arterial de 90/60 mmHg e freq&#252;&#234;ncia card&#237;aca de 96 bpm. A aorta n&#227;o foi palpada na f&#250;rcula. No prec&#243;rdio havia discretas impuls&#245;es sist&#243;licas na borda esternal esquerda e o <italic>ictus cordis </italic>era localizado no 4&#186; espa&#231;o intercostal esquerdo, m&#250;sculo-valvar +, limitado por uma polpa digital. As bulhas eram hiperfon&#233;ticas, sendo a 2&#170; bulha desdobrada e com os dois componentes iguais em intensidade. Havia estalido protossist&#243;lico ++ na borda esternal esquerda. Auscultou-se sopro sist&#243;lico +, rude, proto, no 2&#186; e no 1&#186; espa&#231;os intercostais esquerdos. O f&#237;gado n&#227;o foi palpado.</p>
    <p>O eletrocardiograma demonstrou ritmo sinusal, sinais de sobrecarga ventricular direita com complexos polif&#225;sicos em V1 e V2 e ondas S espessadas de V4 a V6. A dura&#231;&#227;o do QRS era de 0,08 segundo. S&#194;P: +50&#186;, S&#194;QRS: +150&#186;, S&#194;T: +20&#186;.</p>
    <p>
      <bold>Imagem radiogr&#225;fica</bold>
    </p>
    <p>Imagem demonstrando &#225;rea card&#237;aca aumentada &#224;s custas das cavidades direitas e com arco m&#233;dio abaulado e trama vascular pulmonar aumentada (<xref ref-type="fig" rid="fig01">fig. 1</xref>).</p>
    <fig id="fig01">
      <graphic xlink:href="1678-4170-abc-89-04-0272-00010-gf01.jpg"/></fig>
    <p>
      <bold>Impress&#227;o diagn&#243;stica</bold>
    </p>
    <p>Essa imagem sugere o diagn&#243;stico da comunica&#231;&#227;o interatrial.</p>
    <p>
      <bold>Diagn&#243;stico diferencial</bold>
    </p>
    <p>Outras anomalias tamb&#233;m podem se exteriorizar dessa maneira, como: defeito parcial do septo atrioventricular com comunica&#231;&#227;o interatrial tipo <italic>ostium primum</italic>, associada a fissura mitral com discreta insufici&#234;ncia mitral; drenagem an&#244;mala parcial das veias pulmonares no &#225;trio direito; e f&#237;stulas arteriovenosas tipo comunica&#231;&#245;es coron&#225;rio-cavit&#225;rias, tamb&#233;m em &#225;trio direito.</p>
    <p>
      <bold>Confirma&#231;&#227;o diagn&#243;stica</bold>
    </p>
    <p>Os elementos cl&#237;nicos s&#227;o compat&#237;veis com o diagn&#243;stico de comunica&#231;&#227;o interatrial, dada a presen&#231;a da 2&#170; bulha desdobrada, o sopro discreto na &#225;rea pulmonar, as impuls&#245;es sist&#243;licas de ventr&#237;culo direito na borda esternal esquerda e a sobrecarga ventricular direita no eletrocardiograma, aliados &#224; imagem radiogr&#225;fica caracter&#237;stica. O ecocardiograma (<xref ref-type="fig" rid="fig02">fig. 2</xref>) demonstra presen&#231;a de grande comunica&#231;&#227;o interatrial, tipo <italic>ostium secundum</italic>, com 28 mm de di&#226;metro e aumento das cavidades direitas. O di&#226;metro do ventr&#237;culo direito era de 21 mm; o do ventr&#237;culo esquerdo, de 29 mm; o do &#225;trio esquerdo, de 20 mm; o da aorta, de 16 mm; e o do septo, de 5 mm; e a fra&#231;&#227;o de encurtamento da fibra mioc&#225;rdica era de 38%.</p>
    <fig id="fig02">
      <graphic xlink:href="1678-4170-abc-89-04-0272-00010-gf02.jpg"/></fig>
    <p>
      <bold>Conduta</bold>
    </p>
    <p>&#192; opera&#231;&#227;o, realizada com a t&#233;cnica da minitoracotomia transesternal, a comunica&#231;&#227;o interatrial de 30 mm foi fechada com retalho de peric&#225;rdio. A evolu&#231;&#227;o foi boa.</p>
    <p>
      <fn id="end" fn-type="corresp">
        <label>
          <bold>Correspond&#234;ncia:</bold>
        </label>
        <p> Edmar Atik </p>
        <p>InCor &#150; Av. Dr. En&#233;as de Carvalho Aguiar, 44 </p>
        <p> 05403-000 &#150; S&#227;o Paulo, SP &#150; Brasil </p>
        <p> E-mail: </p>
        <p>
          <email xlink:href="conatik@incor.usp.br">conatik@incor.usp.br</email>
        </p>
      </fn>
    </p>
  </body>
  <sub-article article-type="translation" id="TRen" xml:lang="en">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Clinicalradiological Session</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Case 5/2007: a five-year-old child with atrial septal defect</article-title>
      </title-group>
    </front-stub>
    <body>
      <p>
        <bold>CLINICORADIOLOGICAL SESSION</bold>
      </p>
      <p>Case 5/2007 &#150; a five-year-old child with atrial septal defect </p>
      <p>
        <bold>Edmar Atik</bold>
      </p>
      <p> Instituto do Cora&#231;&#227;o do Hospital das Cl&#237;nicas &#150; FMUSP &#150; S&#227;o Paulo, SP - Brazil</p>
      <p>
        <xref ref-type="corresp" rid="end-body2">Mailing address</xref>
      </p>
      <p><bold>Key words:</bold> Child; heart defects, congenital; heart murmurs; heart septal defects, atrial.</p>
      <p>
        <bold>Clinical data</bold>
      </p>
      <p>A five-year-old white female child had been diagnosed with a heart murmur in a routine examination when she was 18 months old, remaining asymptomatic and quite active. However, since birth she had shown difficulty in gaining weight. On physical examination she was eupneic, with normal pulses and a good skin color. She weighed 14.2 kg and was 110 cm tall. Her blood pressure was 90/60 mm Hg and her heart rate, 96 bpm. The aorta was not palpable in the suprasternal notch. Chest examination showed mild systolic impulses along the left sternal border and a valve and muscular apical impulse located at the 4<sup>th</sup> left intercostal space limited by one finger breadth. Heart sounds were very loud, and the second sound was split, with both components of equal intensity. There was an early systolic click ++ at the left sternal border. A harsh, early, systolic murmur + was heard at the 2<sup>nd</sup> and 1<sup>st</sup> left intercostal spaces. The liver was not palpable.</p>
      <p>The ECG showed sinus rhythm and signs of right ventricular overload with polyphasic QRS complexes in V1 and V2 and wide S waves from V4 to V6. QRS duration was 0.08 seconds. P-axis:+ 50&#186; , QRS-axis:+ 150&#186;, T-axis:+ 20&#186;.</p>
      <p>
        <bold>Radiographic examination</bold>
      </p>
      <p>Radiographic findings included an enlarged cardiac silhouette secondary to right atrial and right ventricular dilation, a bulged mid-arch, and increased pulmonary vascularity (<xref ref-type="fig" rid="fig01-body2">Figure 1</xref>).</p>
      <fig id="fig01-body2">
        <graphic xlink:href="1678-4170-abc-89-04-0272-00010-gf01-en.jpg"/></fig>
      <p>
        <bold>Diagnostic impression</bold>
      </p>
      <p>This image suggests the diagnosis of atrial septal defect.</p>
      <p>
        <bold>Differential diagnosis</bold>
      </p>
      <p>Other abnormalities may share similar features, such as partial atrioventricular septal defect with ostium primum ASD, associated with a cleft in the mitral valve causing mild mitral regurgitation; partial anomalous pulmonary venous drainage into the right atrium; and coronary artery-to-cardiac chamber arteriovenous fistulas, also into the right atrium.</p>
      <p>
        <bold>Diagnostic confirmation </bold>
      </p>
      <p>Clinical findings are consistent with the diagnosis of atrial septal defect, considering the split second heart sound, the soft murmur in the pulmonary area, the right ventricular systolic impulses at the left sternal border, and the right ventricular volume overload on electrocardiogram, in addition to the distinctive radiographic image. The echocardiogram (<xref ref-type="fig" rid="fig02-body2">Figure 2</xref>) showed a large ostium secundum-type ASD measuring 28 mm and right atrial and ventricular enlargement. Other measurements were as follows: right ventricle 21 mm, left ventricle 29 mm, left atrium 20 mm, aorta 16 mm, and septum 5 mm. Myocardial fractional shortening was 38%.</p>
      <fig id="fig02-body2">
        <graphic xlink:href="1678-4170-abc-89-04-0272-00010-gf02-en.jpg"/></fig>
      <p>
        <bold>Management</bold>
      </p>
      <p>The 30-mm interatrial communication was closed via a trans-sternal minithoracotomy using a pericardial patch, and the patient evolved satisfactorily.</p>
      <p>
        <fn id="end-body2" fn-type="corresp">
          <label>
            <bold>Mailing address:</bold>
          </label>
          <p> Edmar Atik</p>
          <p> InCor</p>
          <p> Av. Dr. En&#233;as de Carvalho Aguiar, 44</p>
          <p> 05403-000 &#150; S&#227;o Paulo, SP &#150; Brazil</p>
          <p> E-mail: </p>
          <p>
            <email xlink:href="conatik@incor.usp.br">conatik@incor.usp.br</email>
          </p>
        </fn>
      </p>
    </body>
  </sub-article>
</article>
