title: [Fatal results in the late follow-up of mitral valve replacement surgery using the disc valve].
mesh_terms: D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000601:surgery; D011183:Postoperative Complications / Q000401:mortality*