Bourdonnec, C.

patient stent angioplasty event balloon angioplasty follow-up balloon group month stent implantation study lesion implantation end points angiographic procedure point restenosi intervention 7 months artery stenting circulation 1 year end point outcome treatment 6 months benestent result in-hospital incidence hospital table trial comparison disease infarction cardiol surgery angina analysis 257 patients target lesion percutaneou artery disease diameter balloon group benestent trial lumen diameter macaya vessel benefit difference therapy death class treatment groups angiographic characteristics revascularization procedures complication 516 patients number interventional stent group patients stent group stented lesions placement characteristic target lumen period increase february palmaz-schatz survival nobuyoshi m tamura t johnson transluminal