aneurysmectomy

例句：

1. 1. The patient underwent an aneurysmectomy to relieve the pressure on his heart.
   患者接受了动脉瘤切除术，以减轻对他的心脏的压力。
2. 2.The surgeon performed an aneurysmectomy successfully, saving the patient's life.
   外科医生成功地进行了动脉瘤切除术，挽救了患者的生命。
3. 3. The procedure was complicated by the presence of multiple aneurysms in the patient's aorta.
   该手术因患者主动脉中存在多个动脉瘤而变得复杂。