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典型房室管畸形常伴有肺动脉高压及早期发生肺血管梗阻性病变,肺动脉高压偶由肺静脉回流梗阻引起。本文报告3例患有房室共道和肺静脉回流梗阻的婴儿,经两维超声心动图发现而手术。其梗阻原因2例为三房心,另一例为右房双出口。病例报告例1 完全性房室共道伴三房心 6个月男婴,生后一周发现唇周青紫和气急。4
Typical atrioventricular canal deformity often accompanied by pulmonary hypertension and pulmonary vascular obstruction in the early occurrence of pulmonary hypertension even caused by pulmonary vein obstruction. This article reports three infants with atrioventricular and pulmonary venous obstruction that were surgically discovered by two-dimensional echocardiography. The obstruction of the two cases of three heart heart, the other case of double outlet right atrium. Case report 1 complete atrioventricular reunion with three-room 6-month-old baby boy, one week after birth, found that the lips Qing purple and shortness of breath. 4