Impact of Longitudinal Myocardial Deformation on the Prognosis of Chronic Heart Failure Patients
Author(s) -
Julien Nahum,
Alexandre Bensaïd,
Caroline Dussault,
Laurent Macron,
Darrort Clémence,
Bélaïd Bouhemad,
JeanLuc Monin,
JeanLuc Dubois Randé,
Pascal Guéret,
Pascal Lim
Publication year - 2010
Publication title -
circulation cardiovascular imaging
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.584
H-Index - 99
eISSN - 1942-0080
pISSN - 1941-9651
DOI - 10.1161/circimaging.109.910893
Subject(s) - ejection fraction , medicine , heart failure , cardiology , speckle tracking echocardiography , contractility , population , proportional hazards model , environmental health
Longitudinal myocardial deformation indexes appear superior to left ventricular ejection fraction (LVEF) in assessing myocardial contractility. However, few studies have addressed the prognostic value of longitudinal motion markers (velocity, strain, and strain rate) in predicting outcome in heart failure patients.
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