“…Although there are no long-term follow-up studies after endovascular treatment of uretero-arterial fistulas [4] , most authors agree that placement of coated stents is the treatment of choice [1] , [2] , [3] , 5 , 6 , 8] , without needing adjuvant ureteral therapy. With this technique, mortality due to bleeding in uretero-arterial fistula has decreased from 60% to 13% [3] .…”