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  <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">TRKGWHpK7ZNX9CHTFj93h7B</article-id>
      <article-id pub-id-type="other">00012</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2006000400012</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v1">S0066-782X(06)08600412</article-id>
      <article-id pub-id-type="doi">10.1590/S0066-782X2006000400012</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Imagem</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Ecocardiografia tridimensional em tempo real em paciente portador de cardiomiopatia hipertr&#243;fica</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Vieira</surname>
            <given-names>Marcelo Luiz Campos</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Maddukuri</surname>
            <given-names>Prasad</given-names>
          </name>
          <xref ref-type="aff" rid="aff02"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Pandian</surname>
            <given-names>Natesa G.</given-names>
          </name>
          <xref ref-type="aff" rid="aff02"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Mathias Jr.</surname>
            <given-names>Wilson</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Ramires</surname>
            <given-names>Jos&#233; A. F.</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
      </contrib-group>
      <aff id="aff01">
        <institution content-type="orgname">FMUSP</institution>
        <institution content-type="orgdiv1">Instituto do Cora&#231;&#227;o do Hospital das Cl&#237;nicas </institution>
      </aff>
      <aff id="aff02">
        <addr-line>
          <named-content content-type="city">Boston</named-content>
          <named-content content-type="state">MA</named-content>
        </addr-line>
        <institution content-type="orgname">Tufts University</institution>
        <institution content-type="orgdiv1">New England Medical Center </institution>
        <country country="US">USA</country>
      </aff>
      <pub-date date-type="collection" publication-format="electronic">
        <month>04</month>
        <year>2006</year>
      </pub-date>
      <volume>86</volume>
      <issue>4</issue>
      <fpage>306</fpage>
      <lpage>307</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>25</day>
        <month>04</month>
        <year>2006</year>
      </pub-date>
    </article-meta>
  </front>
  <body>
    <p>
      <bold>IMAGEM</bold>
    </p>
    <p>Ecocardiografia tridimensional em tempo real em paciente portador de cardiomiopatia hipertr&#243;fica</p>
    <p>
      <bold>Marcelo Luiz Campos Vieira<sup>I</sup>; Prasad Maddukuri <sup>II</sup>; Natesa G. Pandian<sup>II</sup>; Wilson Mathias Jr.<sup>I</sup>; Jos&#233; A. F. Ramires<sup>I</sup></bold>
    </p>
    <p><sup>I</sup>Instituto do Cora&#231;&#227;o do Hospital das Cl&#237;nicas &#150; FMUSP e </p>
    <p><sup>II</sup>Tufts University &#150; New England Medical Center - S&#227;o Paulo, SP - Boston, MA, USA</p>
    <p>
      <xref ref-type="corresp" rid="back10">Correspond&#234;ncia</xref>
    </p>
    <p>A ecocardiografia tridimensional em tempo real permite a visibiliza&#231;&#227;o estrutural card&#237;aca a partir da composi&#231;&#227;o de m&#250;ltiplos planos de observa&#231;&#227;o, propiciando novas informa&#231;&#245;es morfol&#243;gicas e funcionais<sup>1,2</sup>. Descrevemos caso do paciente de 32 anos, sexo masculino, com diagn&#243;stico de cardiomiopatia hipertr&#243;fica. A an&#225;lise ecocardiogr&#225;fica bidimensional (eco 2D) demonstrou hipertrofia em segmentos m&#233;dio e basal do septo interventricular (16 mm) e a observa&#231;&#227;o de eletrodo de marcapasso em c&#226;maras direitas (<xref ref-type="fig" rid="figura1">fig. 1</xref>). A medida do &#225;trio esquerdo (plano &#226;ntero-posterior) demonstrava di&#226;metro de 3,2 cm (valor normal &lt; 4 cm). A an&#225;lise ecocardiogr&#225;fica tridimensional em tempo real (eco 3D) confirmou os achados ao eco 2D (<xref ref-type="fig" rid="figura2">fig. 2A</xref>, <xref ref-type="fig" rid="figura2">2B</xref>), e acrescentou informa&#231;&#227;o com rela&#231;&#227;o a anatomia atrial esquerda, demonstrando aumento atrial em seu plano de eleva&#231;&#227;o (plano de profundidade), com volume atrial esquerdo de 85 ml (valor de refer&#234;ncia em volunt&#225;rios normais: 42 <underline>+</underline> 17 (18-79) ml. O eco 3D acrescentou informa&#231;&#227;o estrutural neste caso de cardiomiopatia hipertr&#243;fica, e talvez futuramente as medidas cavit&#225;rias possam ser fornecidas em rela&#231;&#227;o a volumes e n&#227;o mais relacionadas a aferi&#231;&#245;es em &#250;nico plano de observa&#231;&#227;o.</p>
    <fig id="figura1">
      <graphic xlink:href="1678-4170-abc-86-04-0306-00012-gf01.jpg"/></fig>
    <fig id="figura2">
      <graphic xlink:href="1678-4170-abc-86-04-0306-00012-gf02.jpg"/></fig>
    <p>Trabalho realizado com o apoio da CAPES, Bras&#237;lia, DF.</p>
    <p>
      <bold>REFER&#202;NCIAS</bold>
    </p>
    <p>1. Ahmad M. Real-time three-dimensional echocardiography in assessment of heart disease. Echocardiography 2001; 18(1): 73-7.</p>
    <p>2. Kisslo J, Firek B, Takahiro O, Kang DH, Fleishman CE, Stetten G et al. Real-time volumetric echocardiography: the technology and the possibilities. Echocardiography 2000; 17: 773-9.</p>
    <p>
      <fn id="back10" fn-type="corresp">
        <label>
          <bold> Correspond&#234;ncia:</bold>
        </label>
        <p> Marcelo Luiz Campos Vieira </p>
        <p> Rua Cardoso de Melo, 463/21 </p>
        <p> 04548-002 &#150; S&#227;o Paulo, SP </p>
        <p> E-mail: </p>
        <p>
          <email xlink:href="mlcvieira@aol.com">mlcvieira@aol.com</email>
        </p>
      </fn>
    </p>
    <p>Recebido em 9/10/05 </p>
    <p> Aceito em 17/10/05</p>
  </body>
  <sub-article article-type="translation" id="TRen" xml:lang="en">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Image</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Real time tridimensional echocardiography in a patient with hypertrophic cardiomyopathy</article-title>
      </title-group>
    </front-stub>
    <body>
      <p>
        <bold>IMAGE</bold>
      </p>
      <p>Real time tridimensional echocardiography in a patient with hypertrophic cardiomyopathy</p>
      <p>
        <bold>Marcelo Luiz Campos Vieira<sup>I</sup>; Prasad Maddukuri<sup>II</sup>; Natesa G. Pandian<sup>II</sup>; Wilson Mathias Jr.<sup>I</sup>; Jos&#233; A. F. Ramires<sup>I</sup></bold>
      </p>
      <p><sup>I</sup>Instituto do Cora&#231;&#227;o do Hospital das Cl&#237;nicas &#150; FMUSP and</p>
      <p><sup>II</sup>Tufts University &#150; New England Medical Center - S&#227;o Paulo, SP, Brazil - Boston, MA, USA</p>
      <p>
        <xref ref-type="corresp" rid="back10-body2">Mailing Address</xref>
      </p>
      <p>Real time tridimensional echocardiography (3D echo) allows cardiac structural visualization based on the combination of multiple observation planes, thus providing new morphological and functional information <sup>1,2</sup>. The case of the 32-year old, male patient, diagnosed with hypertrophic cardiomyopathy is here described. The bidimensional echocardiography analysis (2D echo) showed hypertrophy at medium and basal segments of interventricular septum (16 mm) and the observation of pacemaker electrode in right chambers (<xref ref-type="fig" rid="figura1-body2">Figure 1</xref>). Left atrium measurement (anteroposterior plane) showed a 3.2 cm diameter (normal value &lt; 4 cm). The real time echocardiographic tridimensional analysis confirmed 2D echo findings (<xref ref-type="fig" rid="figura2-body2">Figures 2A</xref>, <xref ref-type="fig" rid="figura2-body2">2B</xref>), and added information regarding left atrial anatomy, showing atrial enlargement in its elevation plane (depth plane), with left atrial volume of 85 mL (reference value in normal volunteers: 42 <underline>+</underline> 17 (18-79 ) mL. The 3D echo added structural information to this hypertrophic cardiomyopathy case. In the future, cavity measures may be provided in regard to volume rather than being associated to measures of one single observation plane.</p>
      <fig id="figura1-body2">
        <graphic xlink:href="1678-4170-abc-86-04-0306-00012-gf01-en.jpg"/></fig>
      <fig id="figura2-body2">
        <graphic xlink:href="1678-4170-abc-86-04-0306-00012-gf02-en.jpg"/></fig>
      <p>This study was supported by CAPES, Brasilia, DF, Brazil.</p>
      <p>
        <bold>REFERENCES</bold>
      </p>
      <p>1. Ahmad M. Real-time three-dimensional echocardiography in assessment of heart disease. Echocardiography 2001; 18(1): 73-7.</p>
      <p>2. Kisslo J, Firek B, Takahiro O, Kang DH, Fleishman CE, Stetten G et al. Real-time volumetric echocardiography: the technology and the possibilities. Echocardiography 2000; 17: 773-9.</p>
      <p>
        <fn id="back10-body2" fn-type="corresp">
          <label>
            <bold> Mailing Address:</bold>
          </label>
          <p> Marcelo Luiz Campos Vieira</p>
          <p>Rua Cardoso de Melo, 463/21</p>
          <p>04548-002 &#150; S&#227;o Paulo, SP - Brazil</p>
          <p> E-mail: </p>
          <p>
            <email xlink:href="mlcvieira@aol.com">mlcvieira@aol.com</email>
          </p>
        </fn>
      </p>
      <p>Received on 10/09/05</p>
      <p>Accepted on 10/17/05</p>
    </body>
  </sub-article>
</article>
