Objective To evaluate the short-term results of cutting balloon coronary angioplasty. 目的：切割球囊冠狀動脈腔內(nèi)成形術(shù)的療效評價。
Conclusion Cutting balloon angioplasty is feasible and safe for the treatment of in stent restenosis in elderly patients. 結(jié)論切割球囊成形術(shù)治療老年冠心病患者支架內(nèi)狹窄效果可靠，安全，容易操作，再狹窄率低。
Objective To evaluate the safety and efficacy of cutting balloon angioplasty (CBA) for diffuse in-stent restenosis (ISR) in elderly patients. 目的研究切割球囊成形術(shù)（CBA）治療高齡患者彌漫性冠狀動脈（冠脈）支架內(nèi)再狹窄（ISR）的安全性與療效。