Antiquated angiography.
D000792:Angiography; D003097:Collateral Circulation; D005263:Femoral Artery / Q000000981:diagnostic imaging; D006801:Humans; D007866:Leg / Q000098:blood supply; D008722:Methods; D011150:Popliteal Artery / Q000000981:diagnostic imaging; D014652:Vascular Diseases / Q000000981:diagnostic imaging / Q000601:surgery