Characteristics of early versus late in-stent restenosis in second-generation drug-eluting stents: an optical coherence tomography study

摘要

Aims: In-steut restenosis (ISR) is an important cause of dnig-eluting stein (DES) failure and target vessel revascularisation. In this study we aimed to evaluate differences between early and late-presenting restenosis in second-generation DES using optical coherence tomography (OCT).