患者,21岁,因“停经33~+3周,发现胎儿偏小20天、先天性心脏病2天”于2015年7月30日收入院。患者平素月经规律,LMP 2014年12月8日。停经30+周时B超示:胎儿如孕26周,未予处理。2015年7月25日于外院以“胎儿宫内生长受限”予静脉营养及促胎肺成熟治疗。患者出现咳嗽、少量咳痰、无胸闷气促等不适。2015年7月28日于外院行心脏彩超:(1)先 Patient, 21 years old, because “” menopause 33 to +3 weeks, found that the fetus is 20 days smaller, congenital heart disease 2 days “on July 30, 2015 income hospital. Patients usually menstruum, LMP December 8, 2014. Menopause 30+ weeks when B ultrasound shows: fetus, such as 26 weeks pregnant, untreated. July 25, 2015 in the hospital to ”intrauterine growth restriction " to intravenous nutrition and promote fetal lung maturation treatment. Patients cough, a small amount of sputum, chest tightness, shortness of breath and other discomfort. July 28, 2015 in the hospital line of cardiac ultrasound: (1) first