<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-01217993</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-20T03:18:04+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Quantifying the contribution of stress echocardiography to the diagnosis of heart failure with preserved ejection fraction</title>
            <author role="aut">
              <persName>
                <forename type="first">Sergio</forename>
                <surname>Sanchez-Martinez</surname>
              </persName>
              <idno type="halauthorid">950582-0</idno>
              <affiliation ref="#struct-128785"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Nicolas</forename>
                <surname>Duchateau</surname>
              </persName>
              <email type="md5">ccc3b1a8920f75e04d01dbff12b8a29a</email>
              <email type="domain">creatis.insa-lyon.fr</email>
              <idno type="idhal" notation="string">nicolas-duchateau</idno>
              <idno type="idhal" notation="numeric">5358</idno>
              <idno type="halauthorid" notation="string">27106-5358</idno>
              <idno type="RESEARCHERID">http://www.researcherid.com/rid/C-8585-2014</idno>
              <idno type="ORCID">https://orcid.org/0000-0001-8803-2004</idno>
              <idno type="IDREF">https://www.idref.fr/226208478</idno>
              <affiliation ref="#struct-30281"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Tamás</forename>
                <surname>Erdei</surname>
              </persName>
              <idno type="halauthorid">950583-0</idno>
              <affiliation ref="#struct-435869"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Alan</forename>
                <surname>Fraser</surname>
              </persName>
              <idno type="halauthorid">950584-0</idno>
              <affiliation ref="#struct-435869"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Gemma</forename>
                <surname>Piella</surname>
              </persName>
              <idno type="halauthorid">696534-0</idno>
              <affiliation ref="#struct-128785"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Bart</forename>
                <surname>Bijnens</surname>
              </persName>
              <idno type="halauthorid">704497-0</idno>
              <affiliation ref="#struct-300218"/>
              <affiliation ref="#struct-128785"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Nicolas</forename>
                <surname>Duchateau</surname>
              </persName>
              <email type="md5">ccc3b1a8920f75e04d01dbff12b8a29a</email>
              <email type="domain">creatis.insa-lyon.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2015-10-20 14:15:37</date>
              <date type="whenModified">2025-08-26 15:21:01</date>
              <date type="whenReleased">2015-10-20 14:15:37</date>
              <date type="whenProduced">2015</date>
              <ref type="externalLink" target="https://academic.oup.com/ehjcimaging/article-pdf/16/suppl_2/S210/7528160/jev271.pdf"/>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="322431">
                <persName>
                  <forename>Nicolas</forename>
                  <surname>Duchateau</surname>
                </persName>
                <email type="md5">ccc3b1a8920f75e04d01dbff12b8a29a</email>
                <email type="domain">creatis.insa-lyon.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-01217993</idno>
            <idno type="halUri">https://inria.hal.science/hal-01217993</idno>
            <idno type="halBibtex">sanchezmartinez:hal-01217993</idno>
            <idno type="halRefHtml">&lt;i&gt;EuroEcho-Imaging&lt;/i&gt;, 2015, Seville, Spain. pp.ii234, &lt;a target="_blank" href="https://dx.doi.org/10.1093/ehjci/jev271"&gt;&amp;#x27E8;10.1093/ehjci/jev271&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">EuroEcho-Imaging, 2015, Seville, Spain. pp.ii234, &amp;#x27E8;10.1093/ehjci/jev271&amp;#x27E9;</idno>
            <availability status="restricted"/>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="INRIA">INRIA - Institut National de Recherche en Informatique et en Automatique</idno>
            <idno type="stamp" n="INRIA-SOPHIA">INRIA Sophia Antipolis - Méditerranée</idno>
            <idno type="stamp" n="INRIASO">INRIA-SOPHIA</idno>
            <idno type="stamp" n="INRIA_TEST">INRIA - Institut National de Recherche en Informatique et en Automatique</idno>
            <idno type="stamp" n="ASCLEPIOS">ASCLEPIOS</idno>
            <idno type="stamp" n="TESTALAIN1">TESTALAIN1</idno>
            <idno type="stamp" n="INRIA2">INRIA 2</idno>
            <idno type="stamp" n="UNIV-COTEDAZUR">Université Côte d'Azur</idno>
            <idno type="stamp" n="TEST3-HALCNRS">TEST3-HALCNRS</idno>
            <idno type="stamp" n="INRIA-ROYAUMEUNI">INRIA-ROYAUMEUNI</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="invited" n="0">No</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
            <note type="proceedings" n="0">No</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Quantifying the contribution of stress echocardiography to the diagnosis of heart failure with preserved ejection fraction</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Sergio</forename>
                    <surname>Sanchez-Martinez</surname>
                  </persName>
                  <idno type="halauthorid">950582-0</idno>
                  <affiliation ref="#struct-128785"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Nicolas</forename>
                    <surname>Duchateau</surname>
                  </persName>
                  <email type="md5">ccc3b1a8920f75e04d01dbff12b8a29a</email>
                  <email type="domain">creatis.insa-lyon.fr</email>
                  <idno type="idhal" notation="string">nicolas-duchateau</idno>
                  <idno type="idhal" notation="numeric">5358</idno>
                  <idno type="halauthorid" notation="string">27106-5358</idno>
                  <idno type="RESEARCHERID">http://www.researcherid.com/rid/C-8585-2014</idno>
                  <idno type="ORCID">https://orcid.org/0000-0001-8803-2004</idno>
                  <idno type="IDREF">https://www.idref.fr/226208478</idno>
                  <affiliation ref="#struct-30281"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Tamás</forename>
                    <surname>Erdei</surname>
                  </persName>
                  <idno type="halauthorid">950583-0</idno>
                  <affiliation ref="#struct-435869"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Alan</forename>
                    <surname>Fraser</surname>
                  </persName>
                  <idno type="halauthorid">950584-0</idno>
                  <affiliation ref="#struct-435869"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Gemma</forename>
                    <surname>Piella</surname>
                  </persName>
                  <idno type="halauthorid">696534-0</idno>
                  <affiliation ref="#struct-128785"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Bart</forename>
                    <surname>Bijnens</surname>
                  </persName>
                  <idno type="halauthorid">704497-0</idno>
                  <affiliation ref="#struct-300218"/>
                  <affiliation ref="#struct-128785"/>
                </author>
              </analytic>
              <monogr>
                <meeting>
                  <title>EuroEcho-Imaging</title>
                  <date type="start">2015</date>
                  <settlement>Seville</settlement>
                  <country key="ES">Spain</country>
                </meeting>
                <imprint>
                  <biblScope unit="serie">European Heart Journal: Cardiovascular Imaging, Abstracts from the EuroEcho-Imaging congress</biblScope>
                  <biblScope unit="volume">16</biblScope>
                  <biblScope unit="issue">S2</biblScope>
                  <biblScope unit="pp">ii234</biblScope>
                  <date type="datePub">2015</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1093/ehjci/jev271</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <classCode scheme="halDomain" n="info.info-im">Computer Science [cs]/Medical Imaging</classCode>
              <classCode scheme="halTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halOldTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halTreeTypology" n="COMM">Conference papers</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>Background: The complexity of the heart failure with preserved ejection fraction (HFPEF) syndrome makes that the best approach towards diagnosis is still not fully established. According to recent studies stress echocardiography may be useful to improve the diagnosis, but its exact place in clinical practice is still unproven.Methods: Tissue Doppler velocity traces were acquired from 55 subjects at rest and during submaximal exercise (semi- supine bicycle) at the basal septum and lateral wall, and temporally aligned to a common reference for comparison. This population consisted of 19 HFPEF patients (diagnosed by the HFA of ESC criteria), 14 controls with unexplained breathlessness (EF&gt;50%, did not fulfill HFA criteria) and 22 healthy controls. Each stage of the stress protocol was independently analyzed by an unsupervised machine learning algorithm that spread the data according to their most relevant characteristics.Results: The use of exercise data resulted in a better separation of healthy controls and HFPEF subjects than using rest data (spec=86.3% vs. spec=81.8% while the sensitivity does not substantially change). Notably, the stress protocol identified critical breathless subjects, which during exercise get close to the HFPEF subgroup while they were not differentiated from controls at rest (p-value in the figure).Conclusion: The characterization of HFPEF is significantly improved by analyzing velocities acquired during exercise. The method has strong clinical potential to identify critical breathless subjects at an early stage.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="regroupinstitution" xml:id="struct-128785" status="VALID">
          <idno type="ROR">https://ror.org/04n0g0b29</idno>
          <orgName>Universitat Pompeu Fabra [Barcelona]</orgName>
          <orgName type="acronym">UPF</orgName>
          <desc>
            <address>
              <addrLine>Plaça de la Mercè, 10-12 - 08002 Barcelona</addrLine>
              <country key="ES"/>
            </address>
            <ref type="url">https://www.upf.edu/en/</ref>
          </desc>
        </org>
        <org type="researchteam" xml:id="struct-30281" status="OLD">
          <idno type="RNSR">200518380L</idno>
          <orgName>Analysis and Simulation of Biomedical Images</orgName>
          <orgName type="acronym">ASCLEPIOS</orgName>
          <date type="start">2005-01-11</date>
          <date type="end">2017-12-31</date>
          <desc>
            <address>
              <addrLine>2004 route des lucioles, BP93 06902 Sophia Antipolis Cedex</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www-sop.inria.fr/asclepios</ref>
          </desc>
          <listRelation>
            <relation active="#struct-34586" type="direct"/>
            <relation active="#struct-300009" type="indirect"/>
          </listRelation>
        </org>
        <org type="laboratory" xml:id="struct-435869" status="VALID">
          <orgName>Wales Heart Research Institute [Cardiff]</orgName>
          <orgName type="acronym">WHRI</orgName>
          <desc>
            <address>
              <country key="GB"/>
            </address>
            <ref type="url">http://www.cardiff.ac.uk/estat/roombookings/heath/walesheart/index.html</ref>
          </desc>
          <listRelation>
            <relation active="#struct-303638" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-300218" status="VALID">
          <idno type="ROR">https://ror.org/0371hy230</idno>
          <orgName>Institució Catalana de Recerca i Estudis Avançats = Catalan Institution for Research and Advanced Studies</orgName>
          <orgName type="acronym">ICREA</orgName>
          <date type="start">2001-01-01</date>
          <desc>
            <address>
              <addrLine>Passeig Lluís Companys 23, 08010 Barcelona</addrLine>
              <country key="ES"/>
            </address>
            <ref type="url">https://www.icrea.cat/</ref>
          </desc>
        </org>
        <org type="laboratory" xml:id="struct-34586" status="VALID">
          <idno type="RNSR">198318250R</idno>
          <idno type="ROR">https://ror.org/01nzkaw91</idno>
          <orgName>Centre Inria d'Université Côte d'Azur</orgName>
          <desc>
            <address>
              <addrLine>2004 route des Lucioles BP 93 06902 Sophia Antipolis</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.inria.fr/centre/sophia/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-300009" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-300009" status="VALID">
          <idno type="ROR">https://ror.org/02kvxyf05</idno>
          <orgName>Institut National de Recherche en Informatique et en Automatique</orgName>
          <orgName type="acronym">Inria</orgName>
          <desc>
            <address>
              <addrLine>Domaine de VoluceauRocquencourt - BP 10578153 Le Chesnay Cedex</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.inria.fr/en/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-303638" status="VALID">
          <idno type="ROR">https://ror.org/03kk7td41</idno>
          <orgName>Cardiff University</orgName>
          <desc>
            <address>
              <addrLine>CardiffWalesCF10 3AT</addrLine>
              <country key="GB"/>
            </address>
            <ref type="url">http://www.cardiff.ac.uk/</ref>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>