title: Clinical experience with an improved mitral valve prosthesis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000401:mortality; D002244:Carbon; D002302:Cardiac Output; D002648:Child; D005260:Female; D006350:Heart Valve Prosthesis / Q000401:mortality; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D011093:Polyethylene Terephthalates; D013923:Thromboembolism / Q000517:prevention & control*
chemical_list: D011093:Polyethylene Terephthalates; D002244:Carbon