White, L.R.

patient restenosi radiation stent group lesion in-stent restenosis radiotherapy treatment balloon study target site angiographic target in-stent month intracoronary placebo circulation follow-up angioplasty event artery therapy radiation therapy 6 months result source procedure control segment table length trial vessel diameter balloon angioplasty waksman value 192 ir washington hospital center figure stent implantation reduction intravascular crocker ir placebo group lumen ultrasound washington loss index lesion length leon mb revascularization intervention index catheter stenosi point radiotherapy patients lumen loss neointima formation neointimal formation angiography kent km center intracoronary radiation therapy popma jj mintz gs thrombotic events tissue restenotic mm mld satler lf coll cardiol pichard ad 12 months laboratory robinson ka