He has a congenital heart defect.
他有先天性心脏缺陷。
Obese pregnant women are at increased risk of having a baby with a congenital heart defect, a new study finds.
一项新的研究发现：肥胖孕妇分娩的婴儿患先天性心脏缺陷的风险高。
Right after she was born, doctors told her parents she had a congenital heart defect and needed a heart transplant.
她出生后，医生立刻告诉她的父母，她患有先天性心脏缺陷，需要心脏移植。
Transposition of the great arteries is the second most common congenital heart defect that causes problems in early infancy.
大动脉转位是第二个最常见的先天性心脏病，它在婴儿早期就引发病症。
Results: Most of birth defects are Congenital heart defect (Chas), the main reason is lower diagnoses level before childbearing.
结果出生缺陷发生首位是先心病，产前诊断水平低是发生出生缺陷的主要原因。
Objective To determine the standard for operative indication of severe pulmonary hypertension (PH) in children with congenital heart defect (CHD).
目的探讨先天性心脏病(先心病)伴重度肺动脉高压(肺高压)患儿手术指征的判定标准。
Tetralogy of Fallot, the most common form of a serious congenital heart defect also known as blue baby syndrome, has always been something of a puzzle.
法鲁四联症，也叫婴儿青紫综合症，是最常见的严重的先天性心脏缺损，一直原来原因不明。
Ventricular septal defect (VSD) is one of the most common congenital heart malformations.
室间隔缺损是最常见的先天性心脏病之一。
Methods:Investigated all chambers of the heart ; pulmonary artery pressure and tricuspid regurgitation in 68 congenital antrum septal defect and 82 normal neonates by colour Doppler echocardiography.
方法：利用彩色多普勒超声心动图检测68例先天性房间隔缺损患儿与82例正常新生儿心脏各腔室的大小、肺动脉内压力、三尖瓣反流等。
Abnormal development of heart and blood vessels in embryo with the result that defect of heart and cardiac vessels is called congenital heart disease (CHD).
胎儿时期心脏血管发育异常而致的心脏和心脏大血管畸形称先天性心脏病(CHD)。
Transposition of the great arteries is a congenital (present at birth) heart defect.
大动脉转位是一种先天性（出生时就存在的）心脏病。
Transposition of the great arteries is a congenital (present at birth) heart defect.
大动脉转位是一种先天性（出生时就存在的）心脏病。
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