Postoperative follow up shows satisfactory result.There was no operative mortality.Only one case suffered mild aortic insufficiency.Conclusion ALVT is a rare con...

• 结论婴幼儿期出现主动脉瓣关闭不全症状是主动脉-左室通道特点,一经诊断即须手术治疗,手术方法以补片关闭分流口为佳。