title: [Preliminary experience with a new cardiac bioprosthesis].
mesh_terms: D000328:Adult; D000368:Aged; D001705:Bioprosthesis; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Experiencia preliminar con una nueva bioprótesis cardiaca.