RT Book, Section A1 Chopra, Anil A1 Carr, David A2 Tintinalli, Judith E. A2 Stapczynski, J. Stephan A2 Ma, O. John A2 Yealy, Donald M. A2 Meckler, Garth D. A2 Cline, David M. SR Print(0) ID 1121504455 T1 Arterial Occlusion T2 Tintinalli’s Emergency Medicine: A Comprehensive Study Guide, 8e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071794763 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1121504455 RD 2024/04/23 AB Acute limb ischemia requires rapid recognition and therapy for limb salvage. Critical limb ischemia occurs in chronic progressive peripheral arterial disease when pain at rest, ulceration, or gangrene exists. Despite improvements in the management of peripheral arterial disease, current 1-year mortality after the onset of critical limb ischemia is 25%, and 25% of survivors require amputation.1,2