Buller, N.

patient group surgery stent stenting revascularization percent study surgery group stenting group insuf ficient patients event angioplasty insuf <0.001 artery disease infarction difference stent implantation intervention outcome stent arm cabg arm death survival copyright 2001 massachusetts event-free survival 5 years treatment procedure trial 60 ml /min percutaneou ficient implantation dysfunction incidence multivessel insuf ficiency angina stent group cost effectiveness www.nejm.org arts trial cerebrovascular events multivessel disease balloon angioplasty circulation ficiency function serruy event-free table macce result society cerebrovascular cabg group netherland quality comparison euroqol month balloon follow-up hospital point health mortality randomization april stroke revascularization procedures artery disease angina pectoris 12 months right end point massachusett