Association between tissue characteristics assessed with optical coherence tomography and mid-term results after percutaneous coronary intervention for in-stent restenosis lesions: a comparison between balloon angioplasty, paclitaxel-coated balloon dilatation, and drug-eluting stent implantation

摘要

Aims Morphological assessment of neointimal tissue using optical coherence tomography (OCT) is important for clarifying the pathophysiology of in-stent restenosis (ISR) lesions. The aim of this study was to determine the impact of OCT findings on recurrence of ISR after various types of percutaneous coronary intervention (PCI) including plain old balloon angioplasty (POBA), paclitaxel-coated balloon (PCB) dilatation, and drug-eluting stent (DES) implantation.