Surgical and endovascular revision of infrainguinal vein bypass grafts: Analysis of midterm outcomes from the PREVENT III trial

Open surgical revision of infrainguinal vein grafts provides an increased freedom from further reinterventions or major amputation, but early success rates for endovascular procedures were similar, particularly for nonoccluded grafts. With time, endovascular revisions necessitate an increasing number of reinterventions and manifest higher rates of failure.