title: Early and late results in mechanical valvular replacement.
mesh_terms: D004185:Disability Evaluation; D004697:Endocarditis, Bacterial / Q000453:epidemiology; D005500:Follow-Up Studies; D006334:Heart Function Tests; D006349:Heart Valve Diseases / Q000151:congenital / Q000401:mortality / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D011183:Postoperative Complications / Q000453:epidemiology; D013529:Surgical Wound Dehiscence / Q000453:epidemiology; D014262:Tricuspid Valve Insufficiency / Q000601:surgery