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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">2318-8219.20190009</article-id>
      <article-id pub-id-type="doi">10.5935/2318-8219.20190009</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Review Article</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Left Atrial Function Using Speckle Tracking: Beyond Volumetric Evaluation</article-title>
        <trans-title-group xml:lang="pt">
          <trans-title>Função Atrial Esquerda pelo Método de Speckle Tracking: Além da Avaliação Volumétrica</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group><contrib contrib-type="author"><name><surname>Medeiros</surname><given-names>Mardson de Araújo</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>Pedrosa</surname><given-names>Rodrigo Pinto</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Silveira</surname><given-names>Carlos Antonio da Mota</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Del Castillo</surname><given-names>Jose Maria</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib></contrib-group>
      <aff id="aff1"><label>1</label><institution content-type="normalized"/><institution content-type="orgdiv1">PROCAPE</institution><institution content-type="orgname">Universidade de Pernambuco</institution><country country="BR"/><institution content-type="original">Pronto-Socorro Cardiológico Universitário de Pernambuco Prof. Luís Tavares (PROCAPE), Universidade de Pernambuco;</institution></aff>
      <aff id="aff2"><label>2</label><institution content-type="normalized"/><institution content-type="orgname">Hospital Agamenon Magalhães</institution><addr-line><named-content content-type="city">Recife</named-content><named-content content-type="state">Pernambuco</named-content></addr-line><country country="BR">Brazil</country><institution content-type="original">Hospital Agamenon Magalhães (HAM), Recife, Pernambuco − Brazil</institution></aff>
      <author-notes> <corresp id="c01"> Mailing Address: Mardson de Araújo Medeiros • Setor de Ecocardiografia do Pronto-Socorro Cardiológico Universitário de Pernambuco Prof. Luís Tavares (PROCAPE). Rua dos Palmares, S/N, Santa Amaro. Postal Code 50100-060, Recife, PE – Brazil. E-mail: <email>mardsonm@gmail.com</email> </corresp> <fn fn-type="con"> <p>Authors’ contributions</p> <p>Creation and design: Medeiros MA, Pedrosa RP, Silveira ACM, Castillo JM; Data acquisition: Medeiros MA, Pedrosa RP, Castillo JM; Manuscript writing: Medeiros MA, Castillo JM. Critical revision of the manuscript for important intellectual content: Castillo JM.</p></fn><fn fn-type="conflict"> <p>Potential Conflicts of Interest</p> <p>No relevant potential 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>Jan-Mar</season>
        <year>2019</year>
      </pub-date>
      <volume>32</volume>
      <issue>1</issue>
      <fpage>34</fpage>
      <lpage>42</lpage>
      <history><date date-type="received"><day>10</day><month>08</month><year>2018</year></date><date date-type="rev-recd"><day>24</day><month>08</month><year>2018</year></date><date date-type="accepted"><day>25</day><month>09</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>Abstract</title><p>Evaluation of left atrial function is currently an emerging method that may be related to patient prognosis. Classically, the static measures of diameter, area and volume are the most used for this purpose. The technique known as speckle tracking is capable of providing dynamic information of the left atrium throughout the cardiac cycle, as well as detecting abnormalities in left atrial function in subclinical phases, before volumetric increases or diastolic dysfunctions occur. Normality values for speckle tracking are being proposed, but the methodological differences and techniques make it difficult to standardize them. This literature review aims to discuss progress in the analysis of left atrial function, especially via speckle tracking.</p></abstract>
      <trans-abstract xml:lang="pt"><title>Resumo</title><p>Atualmente, a avaliação da função atrial esquerda é um método emergente que pode ter relação com o prognóstico dos pacientes. Classicamente, as medidas estáticas de diâmetro, área e volume são as mais usadas com esta finalidade. A técnica conhecida como speckle tracking é capaz de fornecer informações dinâmicas do átrio esquerdo ao longo do ciclo cardíaco, assim como detectar alterações na função atrial esquerda em fases subclínicas, antes de ocorrerem aumentos volumétricos ou disfunções diastólicas. Valores de normalidade para o speckle tracking estão sendo propostos, mas as diferenças metodológicas e de técnicas empregadas dificultam sua padronização. Esta revisão da literatura se propõe a discutir os avanços na análise da função atrial esquerda, em especial via speckle tracking.</p></trans-abstract>
      <kwd-group xml:lang="en"><kwd>Atrial Function, Left/physiology</kwd><kwd>Echocardiography/methods</kwd><kwd>Speckle Tracking</kwd><kwd>Atrial Fibrillation, Myocardial Infarction</kwd><kwd>Stroke</kwd><kwd>Heart Failure</kwd><kwd>Prognosis</kwd></kwd-group>
      <kwd-group xml:lang="pt"><kwd>Função do Atrio Esquerdo/fisiologia</kwd><kwd>Ecocardiografia/ métodos</kwd><kwd>Speckle Tracking</kwd><kwd>Fibrilação Atrial, Infarto do Miocárdio</kwd><kwd>Acidente Vascular Cerebral</kwd><kwd>Insuficiência Cardíaca</kwd><kwd>Prognóstico</kwd></kwd-group>
      <counts><fig-count count="0"/><table-count count="0"/><equation-count count="0"/><ref-count count="0"/><page-count count="9"/></counts>
    </article-meta>
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