1临床资料患者,女,23岁,宫内孕34+5周,胎盘早剥,胎死宫内。于2009年2月19日14:00推入手术室,患者腹痛难忍,痛苦面容。测血压125/96mm Hg,脉搏90次/min,呼吸20次/min.查病历心电图大致正常,否认心肺疾患史,无药物过敏史及手术输血史,患者意识清楚,生命体征平稳。迅速建立静脉通路,心电 1 clinical data of patients, female, 23 years old, intrauterine pregnancy 34 +5 weeks, placental abruption, fetal death. At 14:00 on February 19, 2009 into the operating room, the patient abdominal pain unbearable, painful face. Blood pressure was measured at 125/96 mm Hg, pulse rate was 90 beats / min and respiration rate was 20 beats / min. The medical history of electrocardiogram was roughly normal, history of cardiopulmonary disease was neglected, history of drug allergy and operation blood transfusion were not obvious, patients were well aware and vital signs were stable. Rapid establishment of venous access, ECG