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新生儿先天性心脏病(下称先心病)以严重和复杂畸形为主,未经治疗的各种先心病在生后第一个月死亡者约占1/3。随着围
Neonatal congenital heart disease (hereinafter referred to as congenital heart disease) with serious and complex deformity-based, untreated variety of congenital heart disease in the first month after birth accounted for about 1/3. With Wai