What is the current status of prosthetic cardiac valve replacement?
D001021:Aortic Valve / Q000601:surgery; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006439:Hemodynamics; D006461:Hemolysis; D006801:Humans; D008943:Mitral Valve / Q000601:surgery; D011183:Postoperative Complications / Q000175:diagnosis; D011474:Prosthesis Design; D013530:Surgical Wound Infection / Q000175:diagnosis; D013923:Thromboembolism / Q000175:diagnosis; D014261:Tricuspid Valve / Q000601:surgery