Current status of prosthetic valve replacement.
D001021:Aortic Valve / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000295:instrumentation*; D006801:Humans; D008722:Methods; D008943:Mitral Valve / Q000601:surgery; D011183:Postoperative Complications; D011379:Prognosis; D011474:Prosthesis Design