Comparison of the safety and efficacy of two types of drug-eluting balloons (RESTORE DEB and SeQuent(R) Please) in the treatment of coronary in-stent restenosis: study protocol for a randomized controlled trial (RESTORE ISR China)

• 来源期刊: 老年心脏病学杂志（英文版）
• 年，卷（期）: 2018,（2）
• 页码范围: 117-122
• 页数: 6页
• 语种: 英文
• DOI: 10.11909/j.issn.1671-5411.2018.02.004

摘要

1 Introduction In-stent restenosis (ISR),characterized by neointimal proliferation and/or neoatherosclerosis in the vessel of the stent,can cause a reduction in lumen diameter after stent implantation,which can directly induce the recurrence of angina symptoms or an acute coronary syndrome in patients and is usually life-threatening.[1-3] ISR has also been considered as formidable clinical problem for the interventional cardiologists.