<!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="case-report">
  <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">fxmKKxqsvjST4dHRwbQQSnL</article-id>
      <article-id pub-id-type="other">00012</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2009000100012</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v1">S0066-782X(09)09200112</article-id>
      <article-id pub-id-type="doi">10.1590/S0066-782X2009000100012</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 1/2009: lactente de um ano e nove meses com defeito do septo atrioventricular parcial, composto por comunica&#231;&#227;o interatrial e insufici&#234;ncia tric&#250;spide</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">Hospital S&#237;rio-Liban&#234;s</institution>
        <country country="BR">Brasil</country>
      </aff>
      <pub-date date-type="collection" publication-format="electronic">
        <month>01</month>
        <year>2009</year>
      </pub-date>
      <volume>92</volume>
      <issue>1</issue>
      <fpage>77</fpage>
      <lpage>78</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>
      <kwd-group xml:lang="pt" kwd-group-type="author-generated">
        <kwd>Cardiopatias cong&#234;nitas</kwd>
        <kwd>defeitos do septo interventricular</kwd>
        <kwd>insufici&#234;ncia da valva tric&#250;spide</kwd>
      </kwd-group>
      <pub-date publication-format="electronic" date-type="pub">
        <day>04</day>
        <month>02</month>
        <year>2009</year>
      </pub-date>
    </article-meta>
  </front>
  <body>
    <p>
      <bold>CORRELA&#199;&#195;O CL&#205;NICO-RADIOGR&#193;FICA</bold>
    </p>
    <p>
      <bold>Caso 1/2009 - lactente de um ano e nove meses com defeito do septo atrioventricular parcial, composto por comunica&#231;&#227;o interatrial e insufici&#234;ncia tric&#250;spide</bold>
    </p>
    <p>
      <bold>Edmar Atik</bold>
    </p>
    <p>Hospital S&#237;rio-Liban&#234;s, S&#227;o Paulo, SP - Brasil</p>
    <p>
      <xref ref-type="corresp" rid="back">Correspond&#234;ncia</xref>
    </p>
    <p>
      <bold>Palavras-chave</bold>
    </p>
    <p>Cardiopatias cong&#234;nitas, defeitos do septo interventricular/anormalidades, insufici&#234;ncia da valva tric&#250;spide.</p>
    <p>
      <bold>Dados cl&#237;nicos</bold>
    </p>
    <p>O cansa&#231;o manteve-se inalterado desde o nascimento, ao lado da dificuldade em ganhar peso. Desde 40 dias de vida, esteve em uso de drogas anticongestivas, tais como digoxina, furosemida e espironolactona.</p>
    <p>No exame f&#237;sico, ao lado dos sinais da s&#237;ndrome de Down, estava eupn&#233;ico, corado e com os pulsos perif&#233;ricos normais. Peso: 8 kg; PA: 95/60 mm Hg; FC: 130 bpm.</p>
    <p>A aorta n&#227;o era palpada na f&#250;rcula. No prec&#243;rdio, n&#227;o havia impuls&#245;es, e o <italic>ictus cordis</italic> n&#227;o foi palpado. Os ru&#237;dos card&#237;acos eram normofon&#233;ticos, por&#233;m o segundo ru&#237;do desdobrado era constante com seus dois componentes iguais em intensidade. N&#227;o se auscultou qualquer sopro card&#237;aco. O f&#237;gado n&#227;o era palp&#225;vel.</p>
    <p>O eletrocardiograma (<xref ref-type="fig" rid="f1">fig. 1</xref>) mostrou sinais de sobrecarga diast&#243;lica do ventr&#237;culo direito, com complexos QRS polif&#225;sicos (rSR's') em V1. &#194;P:+60<sup>&#186;</sup>, &#194;QRS:+90<sup>&#186;</sup>, &#194;T:-90<sup>&#186;</sup>.</p>
    <p content-type="asset">
      <fig id="f1">
        <graphic xlink:href="1678-4170-abc-92-01-0077-00012-gf01.jpg"/></fig>
    </p>
    <p>
      <bold>Imagem radiogr&#225;fica</bold>
    </p>
    <p>Salienta a &#225;rea card&#237;aca discretamente aumentada &#224; custa do &#225;trio direito, correspondendo &#224; maior sali&#234;ncia do arco inferior direito e com trama vascular pulmonar ligeiramente aumentada. O arco m&#233;dio est&#225; abaulado (<xref ref-type="fig" rid="f1">fig. 1</xref>).</p>
    <p>
      <bold>Impress&#227;o diagn&#243;stica</bold>
    </p>
    <p>Essa imagem &#233; compat&#237;vel com cardiopatia acianog&#234;nica tipo comunica&#231;&#227;o interatrial (CIA).</p>
    <p>
      <bold>Diagn&#243;stico diferencial</bold>
    </p>
    <p>Dado o aumento inusitado do &#225;trio direito, deve ser lembrada a possibilidade de insufici&#234;ncia tric&#250;spide (IT) em associa&#231;&#227;o com a comunica&#231;&#227;o interatrial. Nessa situa&#231;&#227;o, o defeito do septo atrioventricular (DSAV) figura como a mais prov&#225;vel.</p>
    <p>
      <bold>Confirma&#231;&#227;o diagn&#243;stica</bold>
    </p>
    <p>Os elementos cl&#237;nicos orientam o diagn&#243;stico de cardiopatia acianog&#234;nica tipo comunica&#231;&#227;o interatrial. No entanto, em presen&#231;a de s&#237;ndrome de Down e mesmo sem hemibloqueio anterior esquerdo, n&#227;o se afasta o diagn&#243;stico do defeito do septo atrioventricular. O ecocardiograma revelou a presen&#231;a de CIA tipo <italic>ostium primum</italic> de 11 mm de di&#226;metro e insufici&#234;ncia tric&#250;spide moderada em defeito parcial do septo atrioventricular.</p>
    <p>
      <bold>Conduta</bold>
    </p>
    <p>Na cirurgia, foi fechada a comunica&#231;&#227;o interatrial <italic>ostium primum</italic>, de 12 mm de di&#226;metro, com placa de peric&#225;rdio bovino e pl&#225;stica da valva tric&#250;spide, com aproxima&#231;&#227;o da v&#225;lvula anterior e posterior junto &#224; comissura. Al&#233;m da sutura de fissura da v&#225;lvula anterior da mitral, n&#227;o havia comunica&#231;&#227;o interventricular, e o pequeno canal arterial foi ligado.</p>
    <p>A evolu&#231;&#227;o imediata na opera&#231;&#227;o foi boa, com retorno da &#225;rea card&#237;aca (<xref ref-type="fig" rid="fig2">fig. 2</xref>) ao normal, sem sopros aud&#237;veis e sem medica&#231;&#227;o espec&#237;fica.</p>
    <fig id="fig2">
      <graphic xlink:href="1678-4170-abc-92-01-0077-00012-gf02.jpg"/></fig>
    <p>
      <bold>Coment&#225;rios</bold>
    </p>
    <p>Os dois defeitos corrigidos, CIA e IT, s&#227;o mais raramente encontrados no contexto do defeito do septo atrioventricular. Em geral, a CIA associa-se &#224; insufici&#234;ncia da valva mitral como as anomalias mais comuns no DSAV parcial. O diagn&#243;stico do DSAV torna-se mais dif&#237;cil na aus&#234;ncia do hemibloqueio anterior esquerdo, mesmo em presen&#231;a da s&#237;ndrome de Down. Da&#237; o alerta para essa possibilidade diagn&#243;stica em tais situa&#231;&#245;es.</p>
    <p>
      <fn id="back" fn-type="corresp">
        <label>
          <bold>Correspond&#234;ncia:</bold>
        </label>
        <p> Edmar Atik </p>
        <p> InCor - Av. Dr. En&#233;as Carvalho de Aguiar, </p>
        <p> 44 - 05403-000 - S&#227;o Paulo, SP - 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 1/2009: 21-month-old infant with partial atrioventricular septal defect, consisting of atrial septal defect and tricuspid insufficiency</article-title>
      </title-group>
      <kwd-group xml:lang="en">
        <kwd>Heart defects</kwd>
        <kwd>heart septal defects</kwd>
        <kwd>tricuspid valve insufficiency</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <p>
        <bold>CLINICORADIOLOGICAL SESSION</bold>
      </p>
      <p>
        <bold>Case 1/2009 - 21-month-old infant with partial atrioventricular septal defect, consisting of atrial septal defect and tricuspid insufficiency</bold>
      </p>
      <p>
        <bold>Edmar Atik</bold>
      </p>
      <p>Hospital S&#237;rio-Liban&#234;s, S&#227;o Paulo, SP - Brazil</p>
      <p>
        <xref ref-type="corresp" rid="back-body2">Mailing address</xref>
      </p>
      <p>
        <bold>Key words</bold>
      </p>
      <p>Heart defects, congenital; heart septal defects, ventricular/abnormalities; tricuspid valve insufficiency.</p>
      <p>
        <bold>Clinical data</bold>
      </p>
      <p>Tiredness remained unaltered since birth, as well as failure to thrive. The child used anti-congestive drugs, such as digoxin, furosemide and spironolactone since 40 days of life. At the physical examination, in addition to Down's syndrome signs, the infant was eupneic, exhibited normal skin color and peripheral pulses were normal. Weight was 8 Kg; BP: 95/60 mm Hg; HR: 130 bpm. The aorta was not palpable at the sternal notch. There were no precordial impulses and the <italic>ictus cordis</italic> was not palpable. The cardiac sounds were normal and the second heart sound was constant, with its two components of equal intensity. There was no heart murmur at the auscultation. The liver was not palpable.</p>
      <p>The electrocardiogram (<xref ref-type="fig" rid="fig1-body2">Fig.1</xref>) showed signs of right ventricular diastolic overload with polyphasic QRS complexes (rSR&#180;s&#180;) in V1. &#194;P:+60<sup>0</sup>, &#194;QRS:+90<sup>0</sup>, &#194;T:-90<sup>0</sup>.</p>
      <fig id="fig1-body2">
        <graphic xlink:href="1678-4170-abc-92-01-0077-00012-gf01-en.jpg"/></fig>
      <p>
        <bold>Radiographic image</bold>
      </p>
      <p>Showed a slightly increased cardiac area at the expense of the right atrium, corresponding to a more prominent right lower arch and slightly increased pulmonary vascular net. The middle arch was bulging (<xref ref-type="fig" rid="fig1-body2">Fig. 1</xref>).</p>
      <p>
        <bold>Diagnostic impression</bold>
      </p>
      <p>This image is compatible with atrial septal defect (ASD) acyanogenic cardiopathy.</p>
      <p>
        <bold>Differential diagnosis</bold>
      </p>
      <p>Considering the unexpected increase in the right atrium, the possibility of tricuspid insufficiency (TI) in association with atrial septal defect must be recalled. In this situation, an atrioventricular septal defect (AVSD) is the most probable one.</p>
      <p>
        <bold>Diagnostic confirmation</bold>
      </p>
      <p>The clinical elements lead to the diagnosis of atrial septal defect (ASD) acyanogenic cardiopathy. However, in the presence of Down's syndrome, and even without left anterior hemiblock, the diagnosis of atrioventricular septal defect cannot be ruled out. An echocardiogram showed the presence of an <italic>ostium primum</italic> ASD with 11 mm of diameter and moderate tricuspid insufficiency, in a partial atrioventricular septal defect.</p>
      <p>
        <bold>Management</bold>
      </p>
      <p>During a surgical intervention, the 12-mm diameter <italic>ostium primum</italic> atrial septal defect was closed with a bovine pericardium graft, together with the tricuspid valve plastic surgery, with approximation of the anterior and posterior valve at the groove, as well as suture of the anterior mitral valve sulcus. There was no interventricular communication and the small ductus arteriosus was ligated.</p>
      <p>The immediate postoperative evolution was good, with the cardiac area returning to normal (<xref ref-type="fig" rid="fig2-body2">Fig. 2</xref>), without audible murmurs and no specific medication.</p>
      <fig id="fig2-body2">
        <graphic xlink:href="1678-4170-abc-92-01-0077-00012-gf02-en.jpg"/></fig>
      <p>
        <bold>Comments</bold>
      </p>
      <p>The two defects that were repaired, the ASD and TI, are more rarely found within the context of atrioventricular septal defect. In general, the ASD is associated with mitral valve failure, as more common abnormalities in partial AVSD.</p>
      <p>The diagnosis of AVSD becomes more difficult in the absence of left anterior hemiblock, even in the presence of Down's syndrome. Hence, the warning for this diagnostic possibility is made in such situations.</p>
      <p>
        <fn id="back-body2" fn-type="corresp">
          <p>Mailing address:</p>
          <p> Edmar Atik</p>
          <p> InCor - Av. Dr. En&#233;as Carvalho de Aguiar, 44</p>
          <p> 05403-000 - S&#227;o Paulo, SP - 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>
  <sub-article article-type="translation" id="TRes" xml:lang="es">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Correlaci&#243;n Clinico-Radiogr&#225;fica</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="es">Caso 1/2009: lactante de 1 a&#241;o y 9 meses con defecto del septo atrioventricular parcial, compuesto por comunicaci&#243;n interatrial e insuficiencia tric&#250;spide</article-title>
      </title-group>
      <kwd-group xml:lang="es">
        <kwd>Cardiopat&#237;as cong&#233;nitas</kwd>
        <kwd>defectos del septo interventricular</kwd>
        <kwd>insuficiencia de la v&#225;lvula tric&#250;spide</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <p>
        <bold>CORRELACI&#211;N CL&#205;NICO-RADIOGR&#193;FICA</bold>
      </p>
      <p>
        <bold>Caso 1/2009- lactante de 1 a&#241;o y 9 meses con defecto del septo atrioventricular parcial, compuesto por comunicaci&#243;n interatrial e insuficiencia tric&#250;spide </bold>
      </p>
      <p>
        <bold>Edmar Atik</bold>
      </p>
      <p>Hospital S&#237;rio-Liban&#234;s, S&#227;o Paulo, SP - Brasil</p>
      <p>
        <xref ref-type="corresp" rid="back-body3">Correspondencia</xref>
      </p>
      <p><bold>Palabras clave: </bold> Cardiopat&#237;as cong&#233;nitas, defectos del septo interventricular/anormalidades, insuficiencia de la v&#225;lvula tric&#250;spide.</p>
      <p>
        <bold>Datos cl&#237;nicos</bold>
      </p>
      <p>La fadiga sigui&#243; inalterada desde el nacimiento, al lado de la dificultad en ganar peso. Desde 40 d&#237;as de vida estuvo en uso de f&#225;rmacos anticongestivos como digoxina, furosemida y espironolactona.</p>
      <p>Al examen f&#237;sico, junto a las caracter&#237;sticas del s&#237;ndrome de Down, estaba eupneico, bien coloreado y los pulsos perif&#233;ricos eran normales. Peso: 8 Kgs; PA: 95/60 mm Hg; FC: 130 bpm.</p>
      <p>No se podr&#237;a palpar la aorta en la f&#250;rcula. No hab&#237;a impulsi&#243;n en la regi&#243;n precordial y no se pudo realizar la palpaci&#243;n del <italic>ictus cordis</italic>. Los ruidos card&#237;acos eran normofoneticos, siendo que el segundo ruido se extend&#237;a de modo constante con sus dos componentes iguales en intensidad. No se auscult&#243; soplo card&#237;aco ninguno. El h&#237;gado no era palpable.</p>
      <p>El electrocardiograma (<xref ref-type="fig" rid="f1-body3">fig.1</xref>) mostr&#243; se&#241;ales de sobrecarga diast&#243;lica de ventr&#237;culo derecho con complexos QRS polif&#225;sicos (rSR&#180;s&#180;) en V1. &#194;P:+60<sup>0</sup>, &#194;QRS:+90<sup>0</sup>, &#194;T:-90<sup>0</sup>.</p>
      <fig id="f1-body3">
        <graphic xlink:href="1678-4170-abc-92-01-0077-00012-gf01-es.jpg"/></fig>
      <p>
        <bold>Imagen radiogr&#225;fica</bold>
      </p>
      <p>Evidencia &#225;rea cardiaca discretamente aumentada de tama&#241;o a costa del atrio derecho, correspondiendo a la mayor prominencia del arco inferior derecho y con trama vascular pulmonar un poco aumentada de tama&#241;o. El arco medio est&#225; abombado (<xref ref-type="fig" rid="f1-body3">fig.1</xref>).</p>
      <p>
        <bold>Impresi&#243;n diagn&#243;stica</bold>
      </p>
      <p>Esta imagen es compatible con cardiopat&#237;a no cian&#243;gena tipo comunicaci&#243;n interatrial (CIA).</p>
      <p>
        <bold>Diagn&#243;stico diferencial</bold>
      </p>
      <p>Tomando en consideraci&#243;n el aumento inusitado del tama&#241;o del atrio derecho, se debe resaltar la posibilidad de insuficiencia tric&#250;spide (IT) en asociaci&#243;n a la comunicaci&#243;n interatrial. En esa situaci&#243;n, el defecto del septo atrioventricular (DSAV) se presenta como la m&#225;s probable.</p>
      <p>
        <bold>Confirmaci&#243;n diagn&#243;stica</bold>
      </p>
      <p>Los elementos cl&#237;nicos orientan al diagn&#243;stico de cardiopat&#237;a no cian&#243;gena tipo comunicaci&#243;n interatrial. Sin embargo, ante el s&#237;ndrome de Down y aun sin hemibloqueo anterior izquierdo, no se aleja el diagn&#243;stico de defecto del septo atrioventricular. El ecocardiograma revel&#243; presencia de CIA tipo <italic>ostium primum</italic> de 11 mm de di&#225;metro e insuficiencia tric&#250;spide moderada, en defecto parcial del septo atrioventricular.</p>
      <p>
        <bold>Conducta</bold>
      </p>
      <p>A la cirug&#237;a se cerr&#243; la comunicaci&#243;n interatrial <italic>ostium primum</italic>, de 12 mm de di&#225;metro, con placa de pericardio bovino y pl&#225;stica de la v&#225;lvula tric&#250;spide, con aproximaci&#243;n de la v&#225;lvula anterior y posterior junto a la comisura. Adem&#225;s de la sutura de fisura de la v&#225;lvula anterior de la mitral. No hab&#237;a comunicaci&#243;n interventricular y se realiz&#243; la ligadura de un peque&#241;o conducto arterial.</p>
      <p>La evoluci&#243;n inmediata a la operaci&#243;n fue buena con retorno al normal del &#225;rea cardiaca (<xref ref-type="fig" rid="f2-body3">fig.2</xref>), sin soplos audibles y sin medicaci&#243;n espec&#237;fica.</p>
      <fig id="f2-body3">
        <graphic xlink:href="1678-4170-abc-92-01-0077-00012-gf02-es.jpg"/></fig>
      <p>
        <bold>Comentarios</bold>
      </p>
      <p>Los dos defectos corregidos, CIA e IT, se encuentran muy raramente en el contexto del defecto del septo atrioventricular. En general la CIA est&#225; asociada a la insuficiencia de la v&#225;lvula mitral, como anomal&#237;as m&#225;s comunes en el DSAV parcial. El diagn&#243;stico del DSAV se vuelve m&#225;s dif&#237;cil en la ausencia del hemibloqueo anterior izquierdo, aun en la presencia del s&#237;ndrome de Down. Por ello el alerta para esta posibilidad diagn&#243;stica, en dichas situaciones.</p>
      <p>
        <fn id="back-body3" fn-type="corresp">
          <p>Correspondencia:</p>
          <p> Edmar Atik</p>
          <p> InCor - Av. Dr. En&#233;as Carvalho de Aguiar, 44</p>
          <p> 05403-000 - S&#227;o Paulo, SP - 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>
