[Early clinical results of the new Duromedics bileaflet heart valve].
D000328:Adult; D000368:Aged; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000503:physiopathology / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000592:standards*; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged