title: Improved results in 336 patients with the isolated mitral Beall valve replacement.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006333:Heart Failure / Q000401:mortality; D006350:Heart Valve Prosthesis / Q000401:mortality; D006470:Hemorrhage / Q000401:mortality; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D009203:Myocardial Infarction / Q000401:mortality; D011183:Postoperative Complications / Q000401:mortality; D013923:Thromboembolism / Q000209:etiology / Q000401:mortality; D014693:Ventricular Fibrillation / Q000401:mortality