title: [Use of valve prosthesis of the bovine pericardium in glutaraldehyde: 18 months' follow-up].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001705:Bioprosthesis / Q000009:adverse effects; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D008875:Middle Aged; D010496:Pericardium
vernacular_title: Emprego de prótese valvar de pericárdio bovino em glutaraldeído: 18 meses de seguimento.