Doppler echocardiographic evaluation of stenotic bioprosthetic aortic valves.
Otto
C M
CM
Pearlman
A S
AS
D001021:Aortic Valve; D001705:Bioprosthesis; D004452:Echocardiography; D015150:Echocardiography, Doppler; D006350:Heart Valve Prosthesis; D006801:Humans; D011475:Prosthesis Failure