产后出血是妇产科较为常见的疾病,流血多时直接危及产妇,据国内外对孕产妇死亡的分析,一致认为产科出血(包括产后出血)、妊娠高血压综合征、妊娠合并心脏病以及产褥感染等仍为威胁产妇生命安全的四大疾病,在我国其顺序可因城乡的医疗条件不同而略有不同。产后大流血时,即使幸免死亡也大大 Postpartum hemorrhage is a common disease of obstetrics and gynecology, bleeding directly endanger women for a long time, according to the analysis of maternal deaths at home and abroad, agreed that obstetric bleeding (including postpartum hemorrhage), pregnancy-induced hypertension, pregnancy complicated with heart disease and puerperal Infection is still the four major diseases that threaten the life and safety of women. In China, their order may be slightly different due to the different medical conditions in urban and rural areas. Postpartum bloody, even if the spared death is also greatly