title: The timing of prosthetic valve reoperations based on an analysis of risk factors.
mesh_terms: D001021:Aortic Valve / Q000601:surgery; D001705:Bioprosthesis; D004697:Endocarditis, Bacterial / Q000601:surgery; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006439:Hemodynamics; D006470:Hemorrhage / Q000601:surgery; D006801:Humans; D008943:Mitral Valve / Q000601:surgery; D011183:Postoperative Complications / Q000401:mortality / Q000601:surgery*; D011474:Prosthesis Design; D011475:Prosthesis Failure; D012086:Reoperation; D012306:Risk; D013927:Thrombosis / Q000601:surgery