title: [Multiple valve replacements].
mesh_terms: D000206:Actuarial Analysis; D001705:Bioprosthesis; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000009:adverse effects / Q000401:mortality; D006801:Humans
vernacular_title: Múltiplas substituições valvares.