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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">dic</journal-id>
<journal-title-group>
<journal-title>ABC Imagem Cardiovascular</journal-title>
<abbrev-journal-title abbrev-type="publisher">Arq Bras Cardiol: Imagem cardiovasc.</abbrev-journal-title></journal-title-group>
<issn pub-type="epub">2675-312X</issn>
<publisher>
<publisher-name>Sociedade Brasileira de Cardiologia</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">2675-312X/20213402eabc158</article-id>
<article-id pub-id-type="doi">10.47593/2675-312X/20213402eabc158</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Imagens</subject></subj-group></article-categories>
<title-group>
<article-title>Anomalia de Ebstein, n&#xE3;o Compacta&#xE7;&#xE3;o Mioc&#xE1;rdica e Estenose Valvar Mitral</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name><surname>Armstrong</surname><given-names>Anderson da Costa</given-names></name> <xref ref-type="aff" rid="aff1"><sup>1</sup></xref> <xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib>
<contrib contrib-type="author">
<name><surname>Volpe</surname><given-names>Gustavo</given-names></name> <xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib>
<contrib contrib-type="author">
<name><surname>Magalh&#xE3;es</surname><given-names>Tiago Augusto</given-names></name> <xref ref-type="aff" rid="aff1"><sup>1</sup></xref> <xref ref-type="aff" rid="aff3"><sup>3</sup></xref> <xref ref-type="aff" rid="aff4"><sup>4</sup></xref> <xref ref-type="corresp" rid="c1"/></contrib>
<contrib contrib-type="author">
<name><surname>Armstrong</surname><given-names>Dinani</given-names></name> <xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib>
<contrib contrib-type="author">
<name><surname>Nacif</surname><given-names>Marcelo</given-names></name> <xref ref-type="aff" rid="aff1"><sup>1</sup></xref> <xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib>
<aff id="aff1">
<label>1</label>
<institution content-type="orgname">Universidade Johns Hopkins</institution>
<addr-line>
<named-content content-type="city">Baltimore</named-content>
<named-content content-type="state">MD</named-content></addr-line>
<country country="US">Estados Unidos</country>
<institution content-type="original">Universidade Johns Hopkins, Baltimore, MD, Estados Unidos;</institution></aff>
<aff id="aff2">
<label>2</label>
<institution content-type="orgname">Universidade Federal do Vale do S&#xE3;o Francisco</institution>
<addr-line>
<named-content content-type="city">Petrolina</named-content>
<named-content content-type="state">PE</named-content></addr-line>
<country country="BR">Brasil</country>
<institution content-type="original">Universidade Federal do Vale do S&#xE3;o Francisco, Petrolina, PE;</institution></aff>
<aff id="aff3">
<label>3</label>
<institution content-type="orgname">Universidade Federal do Paran&#xE1;</institution>
<addr-line>
<named-content content-type="city">Curitiba</named-content>
<named-content content-type="state">PR</named-content></addr-line>
<country country="BR">Brasil</country>
<institution content-type="original">Complexo Hospital de Cl&#xED;nicas, Universidade Federal do Paran&#xE1;, Curitiba, PR;</institution></aff>
<aff id="aff4">
<label>4</label>
<institution content-type="orgname">Hospital do Cora&#xE7;&#xE3;o</institution>
<addr-line>
<named-content content-type="city">S&#xE3;o Paulo</named-content>
<named-content content-type="state">SP</named-content></addr-line>
<country country="BR">Brasil</country>
<institution content-type="original">Hospital do Cora&#xE7;&#xE3;o, S&#xE3;o Paulo, SP, Brasil.</institution></aff></contrib-group>
<author-notes>
<corresp id="c1"><bold>Correspond&#xEA;ncia: Tiago Augusto Magalh&#xE3;es &#x2022;</bold> E-mail: <email>tiaugusto@gmail.com</email></corresp>
<fn fn-type="con">
<p><bold>Contribui&#xE7;&#xE3;o dos autores</bold></p>
<p>Todos os autores contribu&#xED;ram igualmente na concep&#xE7;&#xE3;o, coleta de dados e descri&#xE7;&#xE3;o do caso.</p></fn>
<fn fn-type="conflict">
<p><bold>Conflito de interesses</bold></p>
<p>Os autores declaram n&#xE3;o terem conflitos de interesse.</p></fn></author-notes>
<pub-date publication-format="electronic" date-type="pub">
<day>11</day>
<month>06</month>
<year>2021</year></pub-date>
<pub-date publication-format="electronic" date-type="collection">
<year>2021</year></pub-date>
<volume>34</volume>
<issue>2</issue>
<elocation-id>eabc158</elocation-id>
<history>
<date date-type="received">
<day>15</day>
<month>10</month>
<year>2020</year></date>
<date date-type="rev-recd">
<day>27</day>
<month>11</month>
<year>2020</year></date>
<date date-type="accepted">
<day>10</day>
<month>12</month>
<year>2020</year></date>
</history>
<permissions>
<license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="en">
<license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution License</license-p></license></permissions>
<kwd-group xml:lang="pt">
<title>Palavras-chave</title>
<kwd>Anomalia de Ebstein</kwd>
<kwd>Imagem por Resson&#xE2;ncia Magn&#xE9;tica</kwd>
<kwd>Estenose da Valva Mitral</kwd></kwd-group>
<counts>
<fig-count count="2"/>
<table-count count="0"/>
<equation-count count="0"/>
<ref-count count="0"/></counts></article-meta></front>
<body>
<p>Mulher, 29 anos, com diagn&#xF3;stico pr&#xE9;vio de anomalia de Ebstein, foi encaminhada &#xE0; resson&#xE2;ncia magn&#xE9;tica do cora&#xE7;&#xE3;o em virtude de dispneia aos esfor&#xE7;os com piora progressiva.</p>
<p>As imagens de resson&#xE2;ncia magn&#xE9;tica card&#xED;aca (Siemens Essenza 1,5T) demonstram dilata&#xE7;&#xE3;o atrial direita e implante baixo do folheto septal da valva tric&#xFA;spide. Adicionalmente, observam-se aumento da trabecula&#xE7;&#xE3;o ventricular esquerda, caracter&#xED;stica da n&#xE3;o compacta&#xE7;&#xE3;o mioc&#xE1;rdica, e sinais de restri&#xE7;&#xE3;o do folheto mitral posterior, secund&#xE1;rio &#xE0; prov&#xE1;vel doen&#xE7;a valvar reum&#xE1;tica.</p>
<fig id="f1">
<label>Figura 1</label>
<caption>
<title>Resson&#xE2;ncia magn&#xE9;tica card&#xED;aca. (A) Implanta&#xE7;&#xE3;o tric&#xFA;spide baixa, atrializa&#xE7;&#xE3;o ventricular direita (asterisco) e n&#xE3;o compacta&#xE7;&#xE3;o biventricular (setas). (B) Ventr&#xED;culo direito; acentua&#xE7;&#xE3;o da trabecula&#xE7;&#xE3;o (setas). (C) Tr&#xEA;s c&#xE2;maras; malforma&#xE7;&#xE3;o de musculatura papilar (seta) e remodelamento ventricular. (D) Eixo curto; espessura de mioc&#xE1;rdico compactado e n&#xE3;o compactado (rela&#xE7;&#xE3;o entre as espessuras estimada em 2,9 &#x2013; setas branca e preta).</title></caption>
<graphic xlink:href="0102-762X-dic-34-2-eabc158-gf01.tif"/></fig>
<media id="f2" mime-subtype="mp4" mimetype="video" xlink:href="0102-762X-dic-34-2-eabc158-m01.mp4">
<label>V&#xED;deo 1</label>
<caption>
<title>Cinerresson&#xE2;ncia (quatro c&#xE2;maras) evidenciando a n&#xE3;o compacta&#xE7;&#xE3;o mioc&#xE1;rdica. Adicionalmente, observam-se implanta&#xE7;&#xE3;o baixa da valva tric&#xFA;spide, com atrializa&#xE7;&#xE3;o ventricular direita, e jato de regurgita&#xE7;&#xE3;o valvar associado. Valva mitral apresenta diminui&#xE7;&#xE3;o da mobilidade de seus folhetos, notadamente de seu folheto posterior.</title></caption></media>
</body>
<sub-article article-type="translation" id="S01" xml:lang="en">
<front-stub>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Images</subject></subj-group></article-categories>
<title-group>
<article-title>Ebstein&#x2019;s anomaly, noncompaction cardiomyopathy, and mitral valve stenosis</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name><surname>Armstrong</surname><given-names>Anderson da Costa</given-names></name> <xref ref-type="aff" rid="aff5"><sup>1</sup></xref> <xref ref-type="aff" rid="aff6"><sup>2</sup></xref></contrib>
<contrib contrib-type="author">
<name><surname>Volpe</surname><given-names>Gustavo</given-names></name> <xref ref-type="aff" rid="aff5"><sup>1</sup></xref></contrib>
<contrib contrib-type="author">
<name><surname>Magalh&#xE3;es</surname><given-names>Tiago Augusto</given-names></name> <xref ref-type="aff" rid="aff5"><sup>1</sup></xref> <xref ref-type="aff" rid="aff7"><sup>3</sup></xref> <xref ref-type="aff" rid="aff8"><sup>4</sup></xref> <xref ref-type="corresp" rid="c2"/></contrib>
<contrib contrib-type="author">
<name><surname>Armstrong</surname><given-names>Dinani</given-names></name> <xref ref-type="aff" rid="aff6"><sup>2</sup></xref></contrib>
<contrib contrib-type="author">
<name><surname>Nacif</surname><given-names>Marcelo</given-names></name> <xref ref-type="aff" rid="aff5"><sup>1</sup></xref> <xref ref-type="aff" rid="aff7"><sup>3</sup></xref></contrib>
<aff id="aff5">
<label>1</label>
<addr-line>
<named-content content-type="city">Baltimore</named-content>
<named-content content-type="state">MD</named-content></addr-line>
<country country="US">USA</country>
<institution content-type="original">Johns Hopkins University, Baltimore, MD, USA</institution></aff>
<aff id="aff6">
<label>2</label>
<addr-line>
<named-content content-type="city">Petrolina</named-content>
<named-content content-type="state">PE</named-content></addr-line>
<country country="BR">Brazil</country>
<institution content-type="original">Federal University of Vale do S&#xE3;o Francisco, Petrolina, PE, Brazil</institution></aff>
<aff id="aff7">
<label>3</label>
<addr-line>
<named-content content-type="city">Curitiba</named-content>
<named-content content-type="state">PR</named-content></addr-line>
<country country="BR">Brazil</country>
<institution content-type="original">Complexo Hospital das Cl&#xED;nicas, Federal University of Paran&#xE1;, Curitiba, PR, Brazil</institution></aff>
<aff id="aff8">
<label>4</label>
<addr-line>
<named-content content-type="city">S&#xE3;o Paulo</named-content>
<named-content content-type="state">SP</named-content></addr-line>
<country country="BR">Brazil</country>
<institution content-type="original">Hospital do Cora&#xE7;&#xE3;o, S&#xE3;o Paulo, SP, Brazil.</institution></aff></contrib-group>
<author-notes>
<corresp id="c2"><bold>Mailing Address: Tiago Augusto Magalh&#xE3;es &#x2022;</bold> E-mail: <email>tiaugusto@gmail.com</email></corresp>
<fn fn-type="con">
<p><bold>Authors&#x2019; contributions</bold></p>
<p>All authors contributed equally to the design, data collection and description of the case.</p></fn>
<fn fn-type="conflict">
<p><bold>Conflict of interest</bold></p>
<p>The authors have declared that they have no conflict of interest.</p></fn></author-notes>
<kwd-group xml:lang="en">
<title>Keywords</title>
<kwd>Ebstein&#x2019;s anomaly</kwd>
<kwd>Magnetic resonance imaging</kwd>
<kwd>Mitral valve stenosis</kwd></kwd-group></front-stub>
<body>
<p>A 29-year-old woman who was previously diagnosed with Ebstein&#x2019;s anomaly was referred for magnetic resonance imaging of the heart due to progressively worsening dyspnea on exertion.</p>
<p>Cardiac magnetic resonance images (Siemens Essenza 1.5T) showed right atrial dilation and low insertion of the tricuspid valve septal leaflet. The patient also presented with increased left ventricular trabeculation characteristic of noncompaction cardiomyopathy and signs of posterior mitral leaflet restriction secondary to probable rheumatic valvular disease.</p>
<fig id="f3">
<label>Figure 1</label>
<caption>
<title>Cardiac magnetic resonance. (A) Low tricuspid insertion, right ventricular atrialization (asterisk), and biventricular noncompaction (arrows). (B) Increased trabeculation of the right ventricle (arrows). (C) Three-chamber view: papillary muscle malformation (arrow) and ventricular remodeling. (D) Short axis: compacted and noncompacted myocardial thickness (estimated thickness ratio, 2.9 &#x2013; white and black arrows).</title></caption>
<graphic xlink:href="0102-762X-dic-34-2-eabc158-gf01-en.tif"/></fig>
<media id="f4" mime-subtype="mp4" mimetype="video" xlink:href="0102-762X-dic-34-2-eabc158-m01.mp4">
<label>Video 1</label>
<caption>
<title>Cine magnetic resonance imaging (four-chamber) showing noncompaction cardiomyopathy. There was also low insertion of the tricuspid valve with right ventricular atrialization associated with valvular regurgitation jet. The mitral valve showed decreased leaflet mobility, especially in the posterior leaflet.</title></caption></media>
</body></sub-article>
</article>
