Multiple valve replacement.
D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000601:surgery*; D005112:Extracorporeal Circulation; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D011182:Postoperative Care; D014261:Tricuspid Valve / Q000601:surgery*