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	<front>
		<journal-meta>
			<journal-id journal-id-type="publisher-id">dic</journal-id>
			<journal-title-group>
				<journal-title>Arquivos Brasileiros de Cardiologia 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="doi">10.47593/2675-312X/20213404eabc205</article-id>
			<article-categories>
				<subj-group subj-group-type="heading">
					<subject>Imagens</subject>
				</subj-group>
			</article-categories>
			<title-group>
				<article-title>Unusual Presentation of Takayasu’s Disease</article-title>
			</title-group>
			<contrib-group>
				<contrib contrib-type="author">
					<name>
						<surname>Oliveira</surname>
						<given-names>Marta Fontes</given-names>
					</name>
					<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Antunes</surname>
						<given-names>Inês</given-names>
					</name>
					<xref ref-type="aff" rid="aff2"><sup>2</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Neves</surname>
						<given-names>Fátima</given-names>
					</name>
					<xref ref-type="aff" rid="aff3"><sup>3</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Pinelo</surname>
						<given-names>Elisabete</given-names>
					</name>
					<xref ref-type="aff" rid="aff4"><sup>4</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Faria</surname>
						<given-names>Raquel</given-names>
					</name>
					<xref ref-type="aff" rid="aff5"><sup>5</sup></xref>
					<xref ref-type="aff" rid="aff6"><sup>6</sup></xref>
				</contrib>
			</contrib-group>
			<aff id="aff1">
				<label>1</label>
				<institution content-type="orgdiv1">Cardiology Department</institution>
				<institution content-type="orgname">Centro Hospitalar Universitário do Porto</institution>
				<country country="PT">Portugal</country>
				<institution content-type="original">Cardiology Department, Centro Hospitalar Universitário do Porto, Portugal;</institution>
			</aff>
			<aff id="aff2">
				<label>2</label>
				<institution content-type="orgdiv1">Vascular Surgery Department</institution>
				<institution content-type="orgname">Centro Hospitalar Universitário do Porto</institution>
				<country country="PT">Portugal</country>
				<institution content-type="original">Vascular Surgery Department, Centro Hospitalar Universitário do Porto, Portugal;</institution>
			</aff>
			<aff id="aff3">
				<label>3</label>
				<institution content-type="orgdiv1">Department of Cardiothoracic Surgery</institution>
				<institution content-type="orgname">Centro Hospitalar Vila Nova de Gaia Espinho</institution>
				<country country="PT">Portugal</country>
				<institution content-type="original">Department of Cardiothoracic Surgery, Centro Hospitalar Vila Nova de Gaia Espinho, Portugal;</institution>
			</aff>
			<aff id="aff4">
				<label>4</label>
				<institution content-type="orgdiv1">Internal Medicine Department</institution>
				<institution content-type="orgname">Unidade Local de Saúde do Nordeste</institution>
				<country country="PT">Portugal</country>
				<institution content-type="original">Internal Medicine Department, Unidade Local de Saúde do Nordeste, Portugal;</institution>
			</aff>
			<aff id="aff5">
				<label>5</label>
				<institution content-type="orgdiv1">Clinical Immunology Unit</institution>
				<institution content-type="orgname">Centro Hospitalar Universitário do Porto</institution>
				<country country="PT">Portugal</country>
				<institution content-type="original">Clinical Immunology Unit, Centro Hospitalar Universitário do Porto, Portugal;</institution>
			</aff>
			<aff id="aff6">
				<label>6</label>
				<institution content-type="orgdiv2">Unit for Multidisciplinary Research in Biomedicine</institution>
				<institution content-type="orgdiv1">Instituto de Ciências Biomédicas de Abel Salazar</institution>
				<institution content-type="orgname">Universidade do Porto</institution>
				<country country="PT">Portugal</country>
				<institution content-type="original">UMIB, ICBAS-UP, Unit for Multidisciplinary Research in Biomedicine, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Portugal.</institution>
			</aff>
			<author-notes>
				<corresp id="c01"><bold>Mailing Address: Marta Fontes Oliveira •</bold> Cardiology Department, Centro Hospitalar Universitário do Porto, Largo do Prof. Abel Salazar, 4099-001 Porto, Portugal. E-mail: <email>martafontesoliveira@gmail.com</email>
				</corresp>
				<fn fn-type="conflict">
					<p>Conflict of interest</p>
					<p>The authors have declared that they have no conflict of interest.</p>
				</fn>
			</author-notes>
			<pub-date date-type="pub" publication-format="electronic">
				<day>25</day>
				<month>03</month>
				<year>2022</year>
			</pub-date>
			<pub-date date-type="collection" publication-format="electronic">
				<year>2021</year>
			</pub-date>
			<volume>34</volume>
			<issue>4</issue>
			<elocation-id>eabc205</elocation-id>
			<history>
				<date date-type="received">
					<day>16</day>
					<month>4</month>
					<year>2021</year>
				</date>
				<date date-type="rev-recd">
					<day>16</day>
					<month>7</month>
					<year>2021</year>
				</date>
				<date date-type="accepted">
					<day>3</day>
					<month>9</month>
					<year>2021</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, 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">
				<kwd>Takayasu Arteritis</kwd>
				<kwd>Echocardiography</kwd>
				<kwd>Heart Failure</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>
		<sec>
			<title>Unusual presentation of Takayasu’s disease</title>
			<p>A 21-year-old woman was admitted with heart failure and chest pain. Echocardiography revealed a tricuspid aortic valve with severe regurgitation (A), a thickened and deformed right coronary cusp with a linear image (B), and severe left ventricular dilation. Angio-computed tomography showed continuous and concentric thickening of the aortic wall (C) with a penetrating ulcer and dissection of the descending aorta (D) and superior mesenteric and left renal arterial occlusion (E). Takayasu aortitis type V was assumed for which immunosuppression was commenced. Significant improvement was noted (F). After achieving remission, the patient underwent endovascular surgery of the aorta and aortic valve replacement. No episodes of relapses were seen during a 3-year follow-up period.</p>
			<p>
				<fig id="f01">
					<label>Figure 1</label>
					<caption>
						<title>– A. Apical five-chamber view, color Doppler flow showing severe aortic regurgitation. B. Parasternal short-axis view: thickened and deformed right coronary aortic cusp with a linear flap raising the suspicion of an aortic dissection. Thoracic angio-computed tomograph. C. Concentric thickening of the aortic wall (arrow). D. Continuous and concentric thickening of the aortic wall, a penetrating ulcer (red arrow), and dissection of the descending aorta (orange arrow) are visible. E. Wall thickening with narrowing and occlusion of the superior mesenteric (arrow) and left renal arteries. F. Thoracic angio-computed tomography repeated 1 week after the start of immunosuppressive therapy revealed significantly reduced aortic wall thickness (arrow).</title>
					</caption>
					<graphic xlink:href="0102-762X-dic-34-4-eabc205-gf01.tif"/>
				</fig>
			</p>
		</sec>
	</body>
	<sub-article article-type="translation" id="TRpt" xml:lang="pt">
		<front-stub>
			<article-categories>
				<subj-group subj-group-type="heading">
					<subject>Imagens</subject>
				</subj-group>
			</article-categories>
			<title-group>
				<article-title>Apresentação Incomum da Doença de Takayasu</article-title>
			</title-group>
			<contrib-group>
				<contrib contrib-type="author">
					<name>
						<surname>Oliveira</surname>
						<given-names>Marta Fontes</given-names>
					</name>
					<xref ref-type="aff" rid="aff1002"><sup>1</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Antunes</surname>
						<given-names>Inês</given-names>
					</name>
					<xref ref-type="aff" rid="aff2002"><sup>2</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Neves</surname>
						<given-names>Fátima</given-names>
					</name>
					<xref ref-type="aff" rid="aff3002"><sup>3</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Pinelo</surname>
						<given-names>Elisabete</given-names>
					</name>
					<xref ref-type="aff" rid="aff4002"><sup>4</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Faria</surname>
						<given-names>Raquel</given-names>
					</name>
					<xref ref-type="aff" rid="aff5002"><sup>5</sup></xref>
					<xref ref-type="aff" rid="aff6002"><sup>6</sup></xref>
				</contrib>
			</contrib-group>
			<aff id="aff1002">
				<label>1</label>
				<country country="PT">Portugal</country>
				<institution content-type="original">Departamento de Cardiologia, Centro Hospitalar Universitário do Porto, Portugal;</institution>
			</aff>
			<aff id="aff2002">
				<label>2</label>
				<country country="PT">Portugal</country>
				<institution content-type="original">Serviço de Cirurgia Vascular, Centro Hospitalar Universitário do Porto, Portugal;</institution>
			</aff>
			<aff id="aff3002">
				<label>3</label>
				<country country="PT">Portugal</country>
				<institution content-type="original">Departamento de Cirurgia Cardiotorácica, Centro Hospitalar Vila Nova de Gaia Espinho, Portugal;</institution>
			</aff>
			<aff id="aff4002">
				<label>4</label>
				<country country="PT">Portugal</country>
				<institution content-type="original">Departamento de Clínica Médica, Unidade Local de Saúde do Nordeste, Portugal;</institution>
			</aff>
			<aff id="aff5002">
				<label>5</label>
				<country country="PT">Portugal</country>
				<institution content-type="original">Unidade de Imunologia Clínica, Centro Hospitalar Universitário do Porto, Portugal;</institution>
			</aff>
			<aff id="aff6002">
				<label>6</label>
				<country country="PT">Portugal</country>
				<institution content-type="original">UMIB, ICBAS-UP — Unidade Multidisciplinar de Investigação Biomédica, Instituto de Ciências Biomédicas de Abel Salazar — Universidade do Porto, Portugal.</institution>
			</aff>
			<author-notes>
				<corresp id="c01002"> Correspondência: Marta Fontes Oliveira • Departamento de Cardiologia, Centro Hospitalar Universitário do Porto, Largo do Prof. Abel Salazar, 4099-001 Porto, Portugal. E-mail: martafontesoliveira@gmail.com </corresp>
				<fn fn-type="conflict">
					<p>Conflito de interesses</p>
					<p>Os autores declaram não terem conflitos de interesse.</p>
				</fn>
			</author-notes>
			<kwd-group xml:lang="pt">
				<kwd>Arterite de Takayasu</kwd>
				<kwd>Ecocardiografia</kwd>
				<kwd>Insuficiência Cardíaca</kwd>
			</kwd-group>
		</front-stub>
		<body>
			<sec>
				<title>Apresentação incomum da doença de Takayasu</title>
				<p>Mulher de 21 anos internada com insuficiência cardíaca e dor torácica. O ecocardiograma mostrou valva aórtica tricúspide com insuficiência importante (A), cúspide coronária direita espessada e deformada com imagem linear (B), e dilatação ventricular esquerda importante. A angiotomografia mostrou espessamento contínuo e concêntrico da parede aórtica (C), com úlcera penetrante e dissecção da aorta descendente (D), e oclusão das artérias mesentérica superior e renal esquerda (E). Presumiu-se arterite de Takayasu tipo V e iniciou-se imunossupressão com melhora significativa (F). Após remissão, a paciente foi submetida a cirurgia endovascular de aorta e troca valvar aórtica. Não se observou recidiva após um período de seguimento de 3 anos.</p>
				<p>
					<fig id="f01002">
						<label>Figura 1</label>
						<caption>
							<title>– A. Vista apical de 5 câmaras, doppler colorido: insuficiência aórtica importante, B. Vista paraesternal de eixo curto: cúspide aórtica coronária direita espessada e deformada com flap linear, levantando a suspeita de dissecção aórtica. Angiotomografia computadorizada (TC) torácica, C. Espessamento concêntrico da parede aórtica (seta), D. Espessamento contínuo e concêntrico da parede aórtica, úlcera penetrante (seta vermelha) e dissecção da aorta descendente (seta laranja), E. Espessamento da parede com estreitamento e oclusão das artérias mesentérica superior (seta) e renal esquerda, F. Repetiu-se a angiotomografia uma semana após a imunossupressão, mostrando redução significativa da espessura da parede aórtica (seta).</title>
						</caption>
						<graphic xlink:href="0102-762X-dic-34-4-eabc205-gf01-pt.tif"/>
					</fig>
				</p>
			</sec>
		</body>
		<back/>
	</sub-article>
</article>