Prior failed ipsilateral percutaneous endovascular intervention in patients with critical limb ischemia predicts poor outcome after lower extremity bypass.
Nolan BW, De Martino RR, Stone DH, Schanzer A, Goodney PP, Walsh DW, Cronenwett JL. Prior failed ipsilateral percutaneous endovascular intervention in patients with critical limb ischemia predicts poor outcome after lower extremity bypass. J Vasc Surg. 2011 Sep; 54(3):730-5; discussion 735-6.