Post-intervention minimal stent area as a predictor of target lesion revascularization after everolimus-eluting stent implantation for in-stent restenosis: a single-center observational study.

BackgroundEverolimus-eluting stent (EES) is effective for treating in-stent restenosis (ISR). However, the long-term incidence of target lesion revascularization (TLR) is unknown. Further, the role of post-intervention minimal stent area (MSA) measured by intravascular ultrasound (IVUS) in TLR is un