Doppler ultrasound diagnosis and classification as an alternative to arteriography.
D000792:Angiography; D001157:Arterial Occlusive Diseases / Q000145:classification / Q000175:diagnosis* / Q000000981:diagnostic imaging; D001783:Blood Flow Velocity / Q000295:instrumentation; D005069:Evaluation Studies as Topic; D006801:Humans; D007866:Leg / Q000098:blood supply*; D012212:Rheology; D014463:Ultrasonography