Overestimation by Doppler echocardiography of pressure gradients across Starr-Edwards prosthetic valves in the aortic position.
Rothbart
R M
RM
Department of Internal Medicine, University of Miami School of Medicine, Florida.
Smucker
M L
ML
Gibson
R S
RS
D000368:Aged; D001021:Aortic Valve; D001022:Aortic Valve Insufficiency / Q000175:diagnosis; D004452:Echocardiography; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D011312:Pressure; D011474:Prosthesis Design