251. Can patients with limb-threatening ischemia be treated with thrombolysis? / Why isn't the Fogarty catheter used in veins? / Two complications of prosthetic vein grafts January 29th, 2008 by reuben in PVD Back Top Tags: card 250. Features of AV fistulae (including Branham's sign) / Advanced diagnostic modalities for advanced arterial occlusive disease / Dose of unfractionated heparin 252. Ddx claudication / Features of lower extremity ulcers caused by arterial insufficiency / Venous insufficiency Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.