Rotational Atherectomy Combined with Drug Coated-Balloons for in-Stent Restenosis

Refractory coronary in-stent restenosis remains a clinically relevant problem in interventional cardiology despite the use of drug coated balloon angioplasty and further drug eluting stent deployment. In this study, we investigated whether the novel approach of lesion debulking with rotational atherectomy prior to drug coated balloon angioplasty for challenging coronary in-stent restenosis is safe and effective.