Determinants and prognostic value of echocardiographic first-phase ejection fraction in aortic stenosis.

Rong BingHaotian GuCalvin Woon-Loong ChinLingyun FangAudrey WhiteRussell J EverettNicholas B SpathEunsoo ParkWilliam Sa JenkinsAnoop Sv ShahNicholas L MillsAndrew D FlapanJohn Boyd Chambers David E NewbyPhil ChowienczykMarc R Dweck

Published in: Heart (British Cardiac Society) (2020)

EF1 quantifies early, potentially reversible systolic dysfunction in aortic stenosis, is associated with global afterload and myocardial fibrosis, and is an independent predictor of AVR.

Keyphrases

aortic stenosis
ejection fraction
left ventricular
aortic valve replacement
transcatheter aortic valve implantation
heart failure
left atrial
mitral valve
oxidative stress
coronary artery disease