Acute limb ischemia: thromboembolism.
D000368:Aged; D000369:Aged, 80 and over; D003131:Combined Modality Therapy; D005260:Female; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D007511:Ischemia / Q000401:mortality / Q000601:surgery*; D007866:Leg / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013923:Thromboembolism / Q000401:mortality / Q000601:surgery*
D006493:Heparin