产前超声联合遗传学检测诊断特发性胎儿动脉钙化症1例

A case of idiopathic infantile arterial calcification diagnosed by prenatal ultrasound combined genetic testing

孕妇,26岁,孕1产0,既往体健,孕期无吸烟、饮酒等其他不良因素,配偶体健,非近亲婚配。孕期在烟台山医院定期产检,唐氏筛查低风险,糖耐量实验空腹血糖5.83 mmol/L,餐后1 h血糖10.58 mmol/L,孕24周胎儿系统排畸超声检查示胎儿心脏三尖瓣回声增强,肺动脉瓣环内径2.5 mm,建议随诊复查。