title: [Personal experience with cardiac valve substitution with the Björk-Shiley prosthesis].
mesh_terms: D000293:Adolescent; D000328:Adult; D005069:Evaluation Studies as Topic; D005260:Female; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: La nostra esperienza di sostituzione valvolare cardiaca mediante le protesi di Björk-Shiley