percutaneous peripheral artery angioplasty

例句：

1. 1.This procedure is often used to treat blockages in the peripheral arteries.
   这种程序通常用于治疗周围动脉的阻塞。
2. 2.The success rate of this technique has been improving over time.
   这种技术的成功率随着时间的推移而提高。
3. 3.Angioplasty is a common treatment for heart attacks and other conditions that affect blood flow.
   血管成形术是心脏病和其他影响血流的疾病的常见治疗方法。