The data showed that patients with severe PIH were easy to suffer from abruptio,placentae intrauter-ine growth retardation(IUGR), fetal distress and acute left heart failure.

• 资料显示重度妊高征患者易合并胎盘早剥、胎儿宫内发育迟缓、胎儿宫内窘迫和急性左心衰。