[Heart valve surgery in geriatric patients].
D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000503:physiopathology / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000401:mortality; D006439:Hemodynamics; D006801:Humans; D007668:Kidney / Q000503:physiopathology; D008168:Lung / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D011379:Prognosis