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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="publisher-id">2318-8219.20180012</article-id>
      <article-id pub-id-type="doi">10.5935/2318-8219.20180012</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Original Article</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Association between Anatomical Variation of the Great Saphenous Vein and Venous Failure in Patients Undergoing Vascular Ultrasound of the Lower Limbs</article-title>
		  <trans-title-group xml:lang="pt">
          <trans-title>Associação entre Variação Anatômica da Veia Safena Magna e Insuficiência Venosa em Pacientes Submetidos à Ultrassonografia Vascular dos Membros Inferiores</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group><contrib contrib-type="author"><name><surname>Albricker</surname><given-names>Ana Cristina Lopes</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Andrade</surname><given-names>Ane Graziela Ferreira</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Almeida</surname><given-names>Danila Simões</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Almeida</surname><given-names>Gisely Simões</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Andrade</surname><given-names>Jaider Matheus Monteiro de</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Santos</surname><given-names>Paola Souza dos</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Barros</surname><given-names>Marcio Vinícius Lins</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib></contrib-group>
      <aff id="aff1"><label>1</label><institution content-type="normalized"/><institution content-type="orgname">Faculdade de Saúde e Ecologia Humana</institution><addr-line><named-content content-type="city">Vespasiano</named-content><named-content content-type="state">MG</named-content></addr-line><country country="BR"/><institution content-type="original">Faculdade de Saúde e Ecologia Humana, Vespasiano, MG;</institution></aff>
      <aff id="aff2"><label>2</label><institution content-type="normalized"/><institution content-type="orgname">Faculdade de Ciências Médicas de Minas Gerais</institution><country country="BR"/><institution content-type="original">Faculdade de Ciências Médicas de Minas Gerais;</institution></aff>
      <aff id="aff3"><label>3</label><institution content-type="normalized"/><institution content-type="orgname">Centro Especializado em Ultrassonografia</institution><addr-line><named-content content-type="city">Belo Horizonte</named-content><named-content content-type="state">MG</named-content></addr-line><country country="BR">Brazil</country><institution content-type="original">Centro Especializado em Ultrassonografia, Belo Horizonte, MG - Brazil</institution></aff>
      <author-notes>
        <corresp id="c01"> Mailing Address: Marcio Vinícius Lins Barros • Rua Padre Marinho, 214. Postal Code 30330-240, Belo Horizonte, MG – Brazil E-mail: <email>marciovlbarros@gmail.com</email> </corresp>
        <fn fn-type="con">
	<p>Authors’ contributions</p>
	<p>Research creation and design: Albricker ACL, Andrade AGF, Almeida DS, Almeida GS, Andrade JMM, Santos PS, Barros MVL; Data acquisition: Albricker ACL, Andrade AGF, Almeida DS, Almeida GS, Andrade JMM, Santos PS, Barros MVL; Data analysis and interpretation: Albricker ACL, Andrade AGF, Almeida DS, Almeida GS, Andrade JMM, Santos PS, Barros MVL; Manuscript drafting: Albricker ACL, Andrade AGF, Almeida DS, Almeida GS, Andrade JMM, Santos PS, Barros MVL; Critical revision of the manuscript for important intellectual content: Albricker ACL, Barros MVL.</p></fn><fn fn-type="conflict">
	<p>Potential Conflicts of Interest</p>
	<p>There are no relevant conflicts of interest.</p></fn>
      </author-notes>
      <pub-date date-type="pub" publication-format="electronic">
				<day>20</day>
				<month>01</month>
				<year>2022</year>
			</pub-date>
			<pub-date date-type="collection" publication-format="electronic">
        <season>Apr-Jun</season>
        <year>2018</year>
      </pub-date>
      <volume>31</volume>
      <issue>2</issue>
      <fpage>90</fpage>
      <lpage>94</lpage>
      <history><date date-type="received"><day>25</day><month>01</month><year>2018</year></date><date date-type="rev-recd"><day>31</day><month>01</month><year>2018</year></date><date date-type="accepted"><day>7</day><month>02</month><year>2018</year></date></history>
      <permissions>
<license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/3.0/">
<license-p>
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
</license-p>
</license>
</permissions>
      <abstract><title>Summary</title><sec><title>Introduction</title><p> Venous anatomy may present significant variability, with a wide incidence of venous tributaries, duplicate or accessory veins related to saphenous veins. The recognition and identification of these variations are important in the therapeutic management of these patients, and vascular ultrasonography is the method of choice in the evaluation of the peripheral venous system.</p></sec><sec><title>Objectives</title><p> To evaluate the association between anatomic variance of the great saphenous vein (VSM) and venous insufficiency of the lower limbs in patients with primary varicose veins of the lower limbs.</p></sec><sec><title>Methods</title><p> Patients with varicose veins were consecutively evaluated in the period from 2014 to 2015, excluding patients with a history of previous surgery and deep venous thrombosis. Vascular ultrasound was performed to examine the superficial venous system, in particular to the VSM study, determining the different patterns of anatomical variation of this vessel and its association with the presence of venous insufficiency and CEAP classification.</p></sec><sec><title>Results</title><p> 422 lower limbs of 211 patients, aged between 21 and 86 years, mean age of 45.7 years, 81% female, with a predominance of APC 1 (43.8%) and 2 (46.2% %). Reflux in the VSM was found in 35.1%. The presence of anatomical variation was found in 8.8% of the patients, being more frequent in the distal third of the thigh and proximal of the leg (27.3%). No association was found between the anatomical variation of MSV and CEAP (p = 0.25). There was a statistically significant association between no anatomic variation and the presence of VSM insufficiency (p = 0.03).</p></sec><sec><title>Conclusion</title><p> in the present study, anatomic variation of the great saphenous vein was observed in about 9% of the patients, with a significant association between insufficiency of the great saphenous vein and no anatomical variation. (Arq Bras Cardiol: Imagem cardiovasc. 2018;31(2):90-94)</p></sec></abstract>
      <trans-abstract xml:lang="pt"><title>Resumo</title><sec><title>Introdução</title><p> A anatomia venosa pode apresentar significativa variabilidade, com ampla incidência de afluentes venosos, veias duplicadas, tributárias ou acessórias relacionadas às veias safenas. O reconhecimento e a identificação destas variações são importantes no manejo terapêutico destes pacientes, sendo que a ultrassonografia vascular é o método de escolha na avaliação do sistema venoso periférico.</p></sec><sec><title>Objetivos</title><p> avaliar a associação entre variação anatômica da veia safena magna (VSM) e insuficiência venosa dos membros inferiores em pacientes com varizes primárias dos membros inferiores.</p></sec><sec><title>Métodos</title><p> Foram avaliados consecutivamente pacientes com clínica de varizes de membros inferiores no período de 2014 a 2015, excluindo pacientes com história de cirurgia prévia e trombose venosa profunda. A ecografia vascular foi realizada para exame do sistema venoso superficial, em especial ao estudo da VSM, determinando os diversos padrões de variação anatômica deste vaso e sua associação com a presença de insuficiência venosa e classificação CEAP.</p></sec><sec><title>Resultados</title><p> foram examinados 422 membros inferiores de 211 pacientes, com idade entre 21 e 86 anos, média de 45,7 anos, sendo 81% do sexo feminino, com predomínio de CEAP 1 (43,8%) e 2 (46,2%). Refluxo na VSM foi encontrado em 35,1%. A presença de variação anatômica foi encontrada em 8,8% dos pacientes sendo mais frequente em terço distal da coxa e proximal da perna (27,3%), não sendo observado associação entre a variação anatômica da VSM e CEAP (p = 0,25). Observou-se associação estatisticamente significativa entre ausência de variação anatômica e de insuficiência de VSM (p = 0,03).</p></sec><sec><title>Conclusão</title><p> no presente estudo observou-se variação anatômica da veia safena magna em cerca de 9% dos pacientes, com associação significativa entre insuficiência de veia safena magna e ausência de variação anatômica. (Arq Bras Cardiol: Imagem cardiovasc. 2018;31(2):97-101)</p></sec></trans-abstract>
      <trans-abstract xml:lang="es"><title>Resumo</title><sec><title>Introducción</title><p> La anatomía venosa puede presentar significativa variabilidad, con amplia incidencia de afluentes venosos, venas duplicadas, tributarias o accesorias relacionadas a las venas safenas. El reconocimiento y la identificación de estas variaciones son importantes en el manejo terapéutico de estos pacientes, siendo que la ultrasonografía vascular es el método de elección en la evaluación del sistema venoso periférico.</p></sec><sec><title>Objetivos</title><p> evaluar la asociación entre variación anatómica de la vena safena magna (VSM) y la insuficiencia venosa de los miembros inferiores en pacientes con várices primarias de los miembros inferiores.</p></sec><sec><title>Métodos</title><p> Fueron evaluados consecutivamente pacientes con clínica de várices de miembros inferiores en el período de 2014 a 2015, excluyendo pacientes con historia de cirugía previa y trombosis venosa profunda. La ecografía vascular fue realizada para examen del sistema venoso superficial, en especial el estudio de la VSM, determinando los diversos estándares de variación anatómica de este vaso y su asociación con la presencia de insuficiencia venosa y clasificación CEAP.</p></sec><sec><title>Resultados</title><p> fueron examinados 422 miembros inferiores de 211 pacientes, con edad entre 21 y 86 años, media de 45,7 años, siendo 81% del sexo femenino, con predominio de CEAP 1 (43,8%) y 2 (46,2%). Reflujo en la VSM fue encontrado en 35,1%. La presencia de variación anatómica fue encontrada en 8,8% de los pacientes siendo más frecuente en tercio distal del muslo y proximal de la pierna (27,3%), no siendo observada asociación entre la variación anatómica de la VSM y CEAP (p = 0,25).Se observó asociación estadísticamente significativa entre ausencia de variación anatómica y de insuficiencia de VSM (p = 0,03).</p></sec><sec><title>Conclusión</title><p> en el presente estudio se observó variación anatómica de la vena safena magna en cerca de 9% de los pacientes, con asociación significativa entre insuficiencia de vena safena magna y ausencia de variación anatómica.(Arq Bras Cardiol: Imagem cardiovasc. 2018;31(2):90-94)</p></sec></trans-abstract>
      <kwd-group xml:lang="en"><kwd>Saphenous Vein/physiopathology</kwd><kwd>Saphena/anatomy &amp; histology</kwd><kwd>Venous Insufficiency/physiopathology</kwd><kwd>Connective Tissue</kwd><kwd>Fascia</kwd><kwd>Varicose Veins/diagnostic imaging</kwd><kwd>Lower Extremity</kwd></kwd-group>
      <kwd-group xml:lang="pt"><kwd>Veia Safena/fisiopatologia</kwd><kwd>Veia Safena/anatomia &amp; histologia</kwd><kwd>Insuficiência Venosa/fisiopatologia</kwd><kwd>Tecido Conjuntivo</kwd><kwd>Fascia</kwd><kwd>Varizes/diagnóstico por imagem</kwd><kwd>Extremidade Inferior</kwd></kwd-group>
      <kwd-group xml:lang="es"><kwd>Vena Safena/fisiopatología</kwd><kwd>Vena Safena/anatomía &amp; histología</kwd><kwd>Insuficiencia Venosa/fisiopatología</kwd><kwd>Tejido Conjuntivo</kwd><kwd>Fascia</kwd><kwd>Várices/diagnóstico por imagen</kwd><kwd>Extremidad Inferior</kwd></kwd-group>
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