Specific tissue Doppler predictors of preserved systolic and diastolic left ventricular function after an acute anterior myocardial infarction

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dc.authoridDagdeviren, Bahadir/0000-0001-6945-0745
dc.authorwosidDagdeviren, Bahadir/J-5016-2012
dc.contributor.authorAkdemir, O
dc.contributor.authorDagdeviren, B
dc.contributor.authorYildiz, M
dc.contributor.authorGül, Ç
dc.contributor.authorSürücü, H
dc.contributor.authorÖzbay, G
dc.date.accessioned2024-06-12T11:08:55Z
dc.date.available2024-06-12T11:08:55Z
dc.date.issued2003
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe degree of left ventricular (LV) dysfunction determines the outcome of patients suffering an acute anterior myocardial infarction (AAMI). Many recent studies have utilized tissue Doppler echocardiography (TDE) parameters in the assessment of LV function. We sought to investigate whether some variables easily obtained from TDE profiles of mitral annulus corners would predict a relatively preserved LV global function traditionally assessed with ejection fraction (EF) and deceleration time (DT), within the acute phase of AAMI Included were 50 consecutive patients with a first AAMI. Standard echocardiography and TDE of mitral annulus were performed within 36 hours of admission Pulsed wave sample volumes were set at the septal, lateral, anterior, and inferior corners of the mitral annulus. Preserved LV function was defined as an EF > 40% together with a DT greater than or equal to 140 ms and < 220 ms. An inferior annular systolic velocity of > 7.5 cm/s predicts preserved global left ventricular function with a sensitivity of 81% and specificity of 71%. An anterior mitral annular early diastolic velocity of > 8cm/s had a sensitivity of 69% and specificity of 85%. When these two velocities both exceed the limits above, such a combined index yielded a sensitivity of 69%, specificity of 94%, and an overall diagnostic accuracy of 86% for the estimation of preserved LV global function. The parameters derived from TDE profiles of inferior and anterior mitral annulus corners provide valuable information to predict preserved global left ventricular function during the early period of AAMI.en_US
dc.identifier.doi10.1536/jhj.44.347
dc.identifier.endpage355en_US
dc.identifier.issn0021-4868
dc.identifier.issue3en_US
dc.identifier.pmid12825802en_US
dc.identifier.scopus2-s2.0-0037492587en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage347en_US
dc.identifier.urihttps://doi.org/10.1536/jhj.44.347
dc.identifier.urihttps://hdl.handle.net/20.500.14551/22609
dc.identifier.volume44en_US
dc.identifier.wosWOS:000183871400005en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherJapan Heart Journal, Second Dept Of Internal Meden_US
dc.relation.ispartofJapanese Heart Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMyocardial Infarctionen_US
dc.subjectTissue Doppler Echocardiographyen_US
dc.subjectVentricular Functionen_US
dc.subjectEchocardiographyen_US
dc.subjectVelocityen_US
dc.subjectMotionen_US
dc.subjectWallen_US
dc.subjectDifferentiationen_US
dc.subjectCardiomyopathyen_US
dc.subjectIndexen_US
dc.titleSpecific tissue Doppler predictors of preserved systolic and diastolic left ventricular function after an acute anterior myocardial infarctionen_US
dc.typeArticleen_US

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