如果腹主动脉瘤腔内修复术欲在未来完全取代传统手术，降低围手术期死亡率并提高长期疗效势在必行。

If EVAR is to replace open aneurysm repair in the future, it must be achieved lower peri-operative mortality and better long-term outcomes.

youdao

目的探讨腔内修复主动脉弓动脉瘤或夹层动脉瘤的疗效。

Objective To evaluate the efficacy of endovascular repair (EVR) for aneurysms or dissection aneurysms of the aortic arch.

youdao