Aortic valve replacement. A review of six years' experience with the ball-valve prosthesis.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000601:surgery*; D001810:Blood Volume; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D010138:Pacemaker, Artificial; D011183:Postoperative Complications; D013923:Thromboembolism; D014261:Tricuspid Valve / Q000601:surgery