title: Overestimation by Doppler echocardiography of pressure gradients across Starr-Edwards prosthetic valves in the aortic position.
authors.affiliation: Department of Internal Medicine, University of Miami School of Medicine, Florida.
authors.forename: R M
authors.initials: RM
authors.lastname: Rothbart
authors.forename: M L
authors.initials: ML
authors.lastname: Smucker
authors.forename: R S
authors.initials: RS
authors.lastname: Gibson
mesh_terms: 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