Objective: To report a new surgical technique for treatment of type a dissection with intimal tears in the descending aorta.

目的：探讨合并降主动脉内膜破口的A型胸主动脉夹层的手术新方法。

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Although definitive treatment of acute type A aortic dissections requires surgery, not more than 80% of patients in IRAD underwent surgery;

尽管明确指出A型主动脉夹层需要急诊手术，但是仅有不到80％的患者进行手术治疗。

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