Comparison of angiographic and clinical outcomes between rotational atherectomy and cutting balloon angioplasty followed by radiation therapy with a rhenium 188-mercaptoacetyltriglycine-filled balloon in the treatment of diffuse in-stent restenosis

Either RA or CBA, followed by β-radiation using a rhenium 188-mercaptoacetyltriglycine-filled balloon, is equally safe and effective for diffuse ISR in 6-month angiographic and 9-month clinical outcomes.