无心畸形是多胎妊娠中一种十分罕见的畸形,本文报道2例无心畸形(第二例在产前作出诊断),并对其病因、产前诊断及处理进行讨论。 [例1]赵××,女,32岁,患者末次月经为1980年10月10日,为3胎1产30周妊娠。其第一胎有子痫史婴儿成长后智力发育不全,初诊时血压为150/70mmHg,宫底高度耻上35cm,胎位不清,作B型超 Inadvertent deformity is a very uncommon deformity in multiple pregnancies. We report 2 cases of heart-related deformities (the second case was diagnosed in prenatal period) and the etiology, prenatal diagnosis and treatment were discussed. [Example 1] Zhao × ×, female, 32 years old, the patient’s last menstrual period is October 10, 1980, three pregnancies and 30 weeks of pregnancy. The first child with epilepsy history of infants after the growth of mental retardation, the first visit when the blood pressure was 150 / 70mmHg, the fundus height ashamed 35cm, fetal position is unclear, as B-type super