<!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:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" article-type="case-report" dtd-version="1.0" specific-use="sps-1.5" xml:lang="en">
  <front>
    <journal-meta>
      <journal-id journal-id-type="nlm-ta">Arq Bras Cardiol</journal-id>
      <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>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v3">Qsv4DTH7tWTd3t9zmgdTL9Q</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2017000200187</article-id>
      <article-id pub-id-type="doi">10.5935/abc.20160203</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Image</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Dysphagia Caused by Right-Sided Aortic Arch and Lusorian Artery</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Gil</surname>
            <given-names>Julio</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
          <xref ref-type="corresp" rid="c1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Marmelo</surname>
            <given-names>Bruno</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Moreira</surname>
            <given-names>Davide</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Santos</surname>
            <given-names>Lu&#237;s Ferreira dos</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Cabral</surname>
            <given-names>Jos&#233; Costa</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff id="aff1">
          <institution content-type="orgname">Centro Hospitalar Tondela Viseu</institution>
          <institution content-type="orgdiv1">Servi&#231;o de Cardiologia</institution>
          <country country="PT">Portugal</country>
          <institution content-type="original">Servi&#231;o de Cardiologia, Centro Hospitalar Tondela Viseu</institution>
        </aff>
      </contrib-group>
      <author-notes>
        <corresp id="c1"><bold>Mailing Address: Julio Gil</bold>, Av. Rei D Duarte, lote 12, 3&#186;Dto. 3500-643, Viseu. E-mail: <email>juliogilpereira@gmail.com</email>, <email>remolh@hotmail.com</email>
				</corresp>
        <fn fn-type="con">
          <p>
            <bold>Author contributions</bold>
          </p>
          <p>Conception and design of the research, Acquisition of data and Analysis and interpretation of the data: Gil J, Marmelo B, Moreira D; Writing of the manuscript: Gil J; Critical revision of the manuscript for intellectual content: Moreira D, Santos LF, Cabral JC.</p>
        </fn>
        <fn fn-type="conflict">
          <p>
            <bold>Potential Conflict of Interest</bold>
          </p>
          <p>No potential conflict of interest relevant to this article was reported.</p>
        </fn>
      </author-notes>
      <pub-date pub-type="epub-ppub">
        <month>02</month>
        <year>2017</year>
      </pub-date>
      <volume>108</volume>
      <issue>2</issue>
      <fpage>187</fpage>
      <lpage>188</lpage>
      <history>
        <date date-type="received">
          <day>16</day>
          <month>09</month>
          <year>2016</year>
        </date>
        <date date-type="rev-recd">
          <day>13</day>
          <month>10</month>
          <year>2016</year>
        </date>
        <date date-type="accepted">
          <day>13</day>
          <month>10</month>
          <year>2016</year>
        </date>
      </history>
      <permissions>
        <license license-type="open-access" xlink:href="http://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, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p>
        </license>
      </permissions>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>Deglutation Disorders / complications</kwd>
        <kwd>Aorta, Thoracic</kwd>
        <kwd>Cough</kwd>
        <kwd>Subclavian Artery Syndrome</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <p>This case report describes a 75-year-old male patient presenting with persistent cough. His chest X-ray showed a right-sided paratracheal opacification. A thoracic CT (<xref ref-type="fig" rid="f1">Figure 1</xref> and <xref ref-type="fig" rid="f2">Video 1</xref>) was subsequently performed to better characterize the radiographic findings. The exam revealed a Neuhauser Vascular Anomaly, that pertains a right-sided aortic arch and lusorian artery. </p>
    <p>
      <fig id="f1">
        <label>Figure 1</label>
        <caption>
          <title>Neuhauser vascular anomaly.</title>
        </caption>
        <graphic xlink:href="1678-4170-abc-108-02-0187-60203-gf01.jpg"/></fig>
    </p>
    <p>
      <fig id="f2">
        <label>Video 1</label>
        <caption>
          <title>Watch the videos here: <ext-link ext-link-type="uri" xlink:href="http://www.arquivosonline.com.br/2017/10802/video.asp">http://www.arquivosonline.com.br/2017/english/10802/video_ing.asp</ext-link>
					</title>
        </caption>
        <media mime-subtype="mp4" mimetype="video" xlink:href="https://minio.scielo.br/documentstore/1678-4170/Qsv4DTH7tWTd3t9zmgdTL9Q/3965e503f7065118429ae3e0a70e0b6dc3c26f0d.mp4"/>
      </fig>
    </p>
    <p>The lusorian artery is also known as an aberrant right subclavian artery. It is an anatomical variant in which the brachiocephalic artery is absent. Thus, from the aortic arch there are 4 originating arteries: the right and left common carotid arteries and the right and left subclavian arteries. The lusorian artery prevalence varies from 0.16 to 0.8%, depending on the country. The anomaly is clinically asymptomatic in more than 90% of the cases. Most symptoms arise in individuals at advanced ages, probably related to atherosclerotic phenomena. The most frequent symptoms are dysphagia, dyspnea, retro-sternal pain, coughing and weight loss. The lusorian artery and the right-sided aortic arch coexist in 9.2% of the cases.</p>
  </body>
  <back>
    <fn-group>
      <fn fn-type="supported-by">
        <p>
          <bold>Sources of Funding</bold>
        </p>
        <p>There were no external funding sources for this study.</p>
      </fn>
      <fn fn-type="other">
        <p>
          <bold>Study Association</bold>
        </p>
        <p>This study is not associated with any thesis or dissertation work.</p>
      </fn>
    </fn-group>
  </back>
  <sub-article article-type="translation" id="s1" xml:lang="pt">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Imagem</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Disfagia Causada por Arco A&#243;rtico Direito e Art&#233;ria Lus&#243;ria</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Gil</surname>
            <given-names>Julio</given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
          <xref ref-type="corresp" rid="c2"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Marmelo</surname>
            <given-names>Bruno</given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Moreira</surname>
            <given-names>Davide</given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Santos</surname>
            <given-names>Lu&#237;s Ferreira dos</given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Cabral</surname>
            <given-names>Jos&#233; Costa</given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff id="aff2">
          <institution content-type="original">Servi&#231;o de Cardiologia, Centro Hospitalar Tondela Viseu</institution>
        </aff>
      </contrib-group>
      <author-notes>
        <corresp id="c2"><bold>Correspond&#234;ncia: Julio Gil</bold>, Av. Rei D Duarte, lote 12, 3&#186;Dto. 3500-643, Viseu. E-mail: <email>juliogilpereira@gmail.com</email>, <email>remolh@hotmail.com</email>
				</corresp>
        <fn fn-type="con">
          <p>
            <bold>Contribui&#231;&#227;o dos autores</bold>
          </p>
          <p>Concep&#231;&#227;o e desenho da pesquisa, Obten&#231;&#227;o de dados e An&#225;lise e interpreta&#231;&#227;o dos dados: Gil J, Marmelo B, Moreira D; Reda&#231;&#227;o do manuscrito: Gil J; Revis&#227;o cr&#237;tica do manuscrito quanto ao conte&#250;do intelectual importante: Moreira D, Santos LF, Cabral JC.</p>
        </fn>
        <fn fn-type="conflict">
          <p>
            <bold>Potencial conflito de interesse</bold>
          </p>
          <p>Declaro n&#227;o haver conflito de interesses pertinentes.</p>
        </fn>
      </author-notes>
      <kwd-group xml:lang="pt">
        <title>Palavras-chave</title>
        <kwd>Transtornos de Degluti&#231;&#227;o / complica&#231;&#245;es</kwd>
        <kwd>Aorta Tor&#225;cica</kwd>
        <kwd>Tosse</kwd>
        <kwd>S&#237;ndrome Art&#233;ria Subclavia</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <p>Doente do sexo masculino, 75 anos, com quadro arrastado de tosse. Fez Radiografia do t&#243;rax que demonstra opacifica&#231;&#227;o paratraqueal direita. Fez TC Tor&#225;cica (<xref ref-type="fig" rid="f3">Figura 1</xref> e <xref ref-type="fig" rid="f4">V&#237;deo 1</xref>) para melhor caracteriza&#231;&#227;o que mostrou a denominada Anomalia Vascular de Neuhauser com arco a&#243;rtico direito e art&#233;ria lus&#243;ria, correspondendo &#224; imagem descrita na radiografia.</p>
      <p>
        <fig id="f3">
          <label>Figura 1</label>
          <caption>
            <title>Anomalia vascular de Neuhauser.</title>
          </caption>
          <graphic xlink:href="1678-4170-abc-108-02-0187-60203-gf01-pt.jpg"/></fig>
      </p>
      <p>
        <fig id="f4">
          <label>V&#237;deo 1</label>
          <caption>
            <title>Acesse o v&#237;deo aqui: <ext-link ext-link-type="uri" xlink:href="http://www.arquivosonline.com.br/2017/10802/video.asp">http://www.arquivosonline.com.br/2017/10802/video.asp</ext-link>
						</title>
          </caption>
          <media mime-subtype="mp4" mimetype="video" xlink:href="https://minio.scielo.br/documentstore/1678-4170/Qsv4DTH7tWTd3t9zmgdTL9Q/3965e503f7065118429ae3e0a70e0b6dc3c26f0d.mp4"/>
        </fig>
      </p>
      <p>A art&#233;ria lus&#243;ria, tamb&#233;m conhecida como art&#233;ria subcl&#225;via direita aberrante, &#233; uma variante anat&#244;mica na qual o tronco braquicef&#225;lico est&#225; ausente, resultando na presen&#231;a de 4 art&#233;rias com origem no arco a&#243;rtico: as art&#233;rias car&#243;tidas comuns direita e esquerda e subcl&#225;vias direita e esquerda. A preval&#234;ncia da art&#233;ria lus&#243;ria varia de 0,16 a 0,8%, dependendo do pa&#237;s. A anomalia &#233; clinicamente assintom&#225;tica em mais de 90% dos casos, sendo que a presen&#231;a de sintomas &#233; mais frequente em idades avan&#231;adas em prov&#225;vel rela&#231;&#227;o com fen&#244;menos ateroscler&#243;ticos. Os sintomas mais frequentes s&#227;o: disfagia, dispneia, dor retroesternal, tosse e perda ponderal. A art&#233;ria lus&#243;ria coexiste com o arco a&#243;rtico direito em 9,2% dos casos.</p>
    </body>
    <back>
      <fn-group>
        <fn fn-type="supported-by">
          <p>
            <bold>Fontes de financiamento</bold>
          </p>
          <p>O presente estudo n&#227;o teve fontes de financiamento externas.</p>
        </fn>
        <fn fn-type="other">
          <p>
            <bold>Vincula&#231;&#227;o acad&#234;mica</bold>
          </p>
          <p>N&#227;o h&#225; vincula&#231;&#227;o deste estudo a programas de p&#243;s-gradua&#231;&#227;o.</p>
        </fn>
      </fn-group>
    </back>
  </sub-article>
</article>
