title: Task Force 3: valvular heart disease.
authors.forename: Robert O
authors.initials: RO
authors.lastname: Bonow
authors.forename: Melvin D
authors.initials: MD
authors.lastname: Cheitlin
authors.forename: Michael H
authors.initials: MH
authors.lastname: Crawford
authors.forename: Pamela S
authors.initials: PS
authors.lastname: Douglas
mesh_terms: D001021:Aortic Valve / Q000002:abnormalities; D001022:Aortic Valve Insufficiency; D001024:Aortic Valve Stenosis; D002404:Catheterization; D006287:Health Planning Guidelines; D006349:Heart Valve Diseases / Q000628:therapy; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008944:Mitral Valve Insufficiency; D008946:Mitral Valve Stenosis; D013177:Sports; D014262:Tricuspid Valve Insufficiency