Mitral valve replacement.
D000328:Adult; D001705:Bioprosthesis; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D008944:Mitral Valve Insufficiency / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000209:etiology / Q000601:surgery; D013527:Perioperative Nursing; D012213:Rheumatic Fever / Q000150:complications