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Myocardial deformation abnormalities in patients with aortic regurgitation: a strain rate imaging study
Author(s) -
Anna Marciniak,
G. R. Sutherland,
M. Marciniak,
Piet Claus,
Bart Bijnens,
Marjan Jahangiri
Publication year - 2008
Publication title -
european journal of echocardiography
Language(s) - English
Resource type - Journals
eISSN - 1525-2167
pISSN - 1532-2114
DOI - 10.1093/ejechocard/jen185
Subject(s) - medicine , asymptomatic , cardiology , subclinical infection , strain rate imaging , regurgitation (circulation) , doppler imaging , diastole , strain rate , blood pressure , materials science , metallurgy
Early left ventricular (LV) dysfunction in asymptomatic patients with severe aortic regurgitation (AR) may go undetected due to the lack of a sufficiently sensitive diagnostic tool. Ultrasonic strain/strain rate (S/SR) imaging should now provide such sensitivity in detecting early dysfunction in regional LV systolic deformation. The aim of this study was to understand and define the changes in LV regional systolic deformation based on S/SR imaging in patients with asymptomatic or minimally symptomatic AR.

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