A balloon angioplasty might be done, which is a minimally invasive endovascular procedure where a deflated balloon is inserted into the blockage then inflated to open the artery up.

可以行球囊血管成形术，这是一个血管内的微创操作：将一个瘪球囊插入阻塞处，之后让它膨胀撑开血管。