Deactivating cardioverter defibrillators near the end of life.
D000328:Adult; D003657:Decision Making; D017147:Defibrillators, Implantable / Q000941:ethics*; D006801:Humans; D018447:Medical Futility; D008875:Middle Aged; D013727:Terminal Care / Q000941:ethics / Q000379:methods*; D028761:Withholding Treatment