aorto-coronary arterial saphenous vein bypass grafting

例句：

1. 1. The patient underwent aorto-coronary arterial saphenous vein bypass grafting to improve his heart function.
   患者接受了主动脉冠状动脉旁路移植术，以改善他的心脏功能。
2. 2. This surgery is often used in patients with severe coronary artery disease.
   这种手术通常用于严重冠状动脉疾病患者。
3. 3. The success rate of this procedure has been reported to be high, with many patients experiencingsignificant improvements in their quality of life.
   据报道，这种手术的成功率很高，许多患者都报告说生活质量有了显著的提高。