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先天性心脏病纠正型大血管转位(ITGA)患者,其心室的位置与正常相反,解剖上的右心室(有粗大的小梁肌,无漏斗部)在左侧,解剖的左心室(肌小梁细小,无漏斗部)在右侧,而且几乎是并列的。室间隔以前位于前后方向,而非斜位。房室瓣也随其心室位置的变换而改变,解剖的三尖瓣在左侧,解剖的二尖瓣在右侧。主动脉起自右心室,而肺动脉起于左心室,主动脉在肺动脉的左侧、略前方。约50％患者合并室间隔缺损。患者的房室传导系统,无论在结构或功能上,往往
In patients with congenital heart disease corrected large vessel transposition (ITGA), the ventricles are located in the opposite direction to the normal, with the anatomical right ventricle (with a thick trabecular muscle and no funnel) on the left, the dissected left ventricle Trabecular small, no funnel Department) on the right, and almost side by side. Before the interventricular septum in the front and rear direction, rather than oblique. Atrioventricular valve also changes with the change of ventricular position, dissected tricuspid valve on the left, anatomical mitral valve on the right. Aorta from the right ventricle, and pulmonary artery from the left ventricle, aorta in the left pulmonary artery, slightly ahead. About 50% of patients with ventricular septal defect. Atrioventricular conduction system in patients, both in structure or function, often