Restenosis is a major problem in the field of percutaneous coronary intervention. 再狹窄是經(jīng)皮冠狀動(dòng)脈介入治療領(lǐng)域的難題。
The coatings are meant to combat the tendency of arteries to form new blockages, a proce called restenosis. 這些藥物涂層用于防止再狹窄過(guò)程,即動(dòng)脈血管產(chǎn)生新阻塞。