ScopolamIne butylbromide given prophylactical for death rattle, a randomised,...

Death rattle (DR), caused by mucus in the respiratory tract, occurs in about half of patients who are in the dying phase. Relatives often experience DR as distressing....濒死喉鸣（Death rattle, DR）由呼吸道内黏液积聚所致，约半数处于临终阶段的患者会出现该症状，家属通常会将其视作令人痛苦的表现。