Lack of Stroke Volume Determined Flow Reserve Does Not Always Preclude Assessment of Severity of Aortic Stenosis in Low-Flow Low-Gradient State During Dobutamine Echocardiography.
Anastasia
A
Vamvakidou
Navtej
N
Chahal
Roxy
R
Senior
D058665:Adrenergic beta-1 Receptor Agonists / Q000008:administration & dosage*; D000368:Aged; D001021:Aortic Valve / Q000000981:diagnostic imaging* / Q000503:physiopathology; D001024:Aortic Valve Stenosis / Q000000981:diagnostic imaging* / Q000503:physiopathology; D004280:Dobutamine / Q000008:administration & dosage*; D015150:Echocardiography, Doppler; D025401:Echocardiography, Stress / Q000379:methods*; D006339:Heart Rate; D006801:Humans; D008297:Male; D011237:Predictive Value of Tests; D015203:Reproducibility of Results; D012189:Retrospective Studies; D012720:Severity of Illness Index; D013318:Stroke Volume; D016277:Ventricular Function, Left
D058665:Adrenergic beta-1 Receptor Agonists; D004280:Dobutamine