title: Mitral valve replacement in elderly patients: encouraging postoperative clinical and hemodynamic results.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001705:Bioprosthesis; D002648:Child; D006350:Heart Valve Prosthesis / Q000401:mortality*; D006439:Hemodynamics; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000601:surgery*