Aortic and mitral valve replacement: Part 2.
D001022:Aortic Valve Insufficiency / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006439:Hemodynamics; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000601:surgery*; D011379:Prognosis