“congenital heart defects，CHD”的概念、定义、翻译、参考文献-科学参考

单词	congenital heart defects，CHD
释义	congenital heart defects，CHD Encyclopedia 医学先天性心脏畸形释 congenital heart defects，CHD先天性心脏畸形在胚胎发育期心脏及大血管的结构生成障碍和发育异常，或胎儿期的心血管通道在出生后未能闭合而引起的心血管解剖结构异常。是一类常见的出生缺陷，发病率占活产婴儿的0.7%～1%，中国每年新增先天性心脏病患儿数目达15万～20万。
随便看	blast furnace blast furnace break blast furnace campaign life for a continuous period blast furnace fuel blast furnace gas blast furnace ironmaking blast furnace iron making process control system blast-furnace outlet maintenance blast furnace process blast furnace slag blast-furnace stopping blasting blastin Blasting blasting blasting alert zone blasting bolt blasting construction enterprise blasting crater experiment blasting crater theory blasting damage blasting damage of rock mass blasting demolition of the third stage RCC cofferdam of the Three Gorges Project blasting design blasting design unit blasting dust

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