The placental development has been shown to be compromised in pregnancies affected by fetal congenital heart defects (CHD). This study aimed to investigate the frequency of complications related to utero‐placental insufficiency in pregnancies with and without major CHD.

中文翻译：

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严重胎儿先天性心脏缺陷妊娠的不良围产期结局和胎盘异常：一项回顾性病例对照研究。

胎盘发育已被证明在受胎儿先天性心脏病 (CHD) 影响的妊娠中受到损害。本研究旨在调查妊娠合并和未合并严重冠心病的子宫胎盘功能不全相关并发症的发生率。