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完全性大动脉转位 (TGA)是一种心房与心室连接一致和心室与大动脉连接不一致的圆锥动脉干畸形。其主动脉完全或大部分起源于右心室 ,肺动脉则完全或大部分从左心室发出。TGA占先天性心脏病的 10 % ,是新生儿紫绀型先心病的首位。这类患儿生后不治疗或内科治疗死亡率 1周是 2 9%
Complete transposition of the great arteries (TGA) is a concentric artery with atrial and ventricular connections and inconsistent ventricular and aortic arteries. The aorta originates entirely or mostly from the right ventricle, while the pulmonary arteries are entirely or mostly emanating from the left ventricle. TGA accounted for 10% of congenital heart disease, neonatal cyanotic congenital heart disease is the first place. This type of child after treatment or medical treatment of death rate was 29%