EVRCOCA¹⁴⁴¹¹⁷BNC²³⁶²¹³⁺¹ 基本例句 n.电子视频记录装置¹⁰⁰ Objective: To summarize our experience of endovascular repair EVR for abdominal aortic aneurysm AAA, and indications, procedures and prevention of complication were also discussed. 目的总结应用人工覆膜支架腔内修复术治疗腹主动脉瘤的经验，探讨手术适应证的选择、 手术要点及并发症的预防和处理。 iciba