近年来,利用超声研究正常妊娠和妊高征患者的房室形态和左室收缩、舒张功能取得了较快的发展。妊娠高血压综合征是产科严重的并发症,为妊娠期所特有。该病发生于妊娠20周以后,临床表现为高血压、蛋白尿、浮肿,严重时出现抽搐、昏迷、心肾功能衰竭,甚至发生母婴死亡。健康育龄妇 In recent years, the use of ultrasound study of normal pregnancy and pregnancy-induced hypertension in patients with atrioventricular morphology and left ventricular systolic and diastolic function has achieved rapid development. Pregnancy-induced hypertension syndrome is a serious complication of obstetrics, specific for pregnancy. The disease occurs after 20 weeks of pregnancy, the clinical manifestations of hypertension, proteinuria, edema, severe convulsions, coma, heart failure, renal failure, and even maternal and infant deaths. Healthy childbearing age