TCT-548 Long-Term Follow-Up After Percutaneous Coronary Intervention With Polytetrafluoroethylene-Covered SYMBIOT Stents Compared To Bare Metal Stents, With And Without FilterWire Embolic Protection, In Diseased Saphenous Vein Grafts. The STROMBOLI Trial

 Symbiot Group FilterWire group Control Group p Value (n = 30) (n = 30) (n = 30) Long-Term Follow-Up (years) 7.3 ± 1.6 7.6 ± 0.9 7.4 ± 1.6 0.68 Death, all cause     In-hospital 1(3) 1(3) - 0.60 6 Months 3(10) 2(7) 1(3) 0.58 Long -Term 6(20) 13(43) 11(37) 0.20 Myocardial infarction     In-hospital 2(7) 1(3) 1(3) 0.76 6 Months 2(7) 2(7) 2(7) 1.00 Long -Term 7(23) 5(17) 7(23) 0.69 Target lesion revascularization     In-hospital 1 (3) - - 0.37 6 Months 3 (10) 2(7) 1(3) 0.59 Long -Term 8(27) 5(17) 10(33) 0.32 Target vessel failure     In-hospital 3(10) 1(3) 1(3) 0.42 6 Months 6(20) 4(13) 3(10) 0.33 Long -Term 17(57) 17(57) 18(60) 0.98 Clinical Events at Longest Available Clinical Follow-UpValues are mean ±SD and event rates are Kalpan-Meier estimates (number of events (%)) Values are mean ± SD and event rates are Kaplan-Meier estimates (number of events (%))