晚期产后出血是指分娩 2 4h后 ,在产褥期内发生的子宫大量出血[1] 。是产科重要的并发症之一 ,抢救不及时可造成死亡或留下后遗症 ,产科出血占孕产妇死亡的第一位 ,为降低产妇死亡率 ,必须高度重视和预防晚期产后出血。本文对 37例晚期产后出血患者进行临床分析 ,现报告如下。1 Late postpartum hemorrhage refers to a large number of uterine bleeding occurring within the puerperium after 24 hours of labor [1]. Obstetrics and gynecology is one of the important complications, not timely rescue can cause death or sequelae, obstetric bleeding accounted for the first maternal death, in order to reduce maternal mortality, we must attach great importance to and prevention of postpartum hemorrhage. The 37 cases of postpartum hemorrhage in patients with clinical analysis, are as follows. 1