The elusive artery: found by sound.
The Doppler flow probe can be used to locate blood vessels in patients with shock or severe burns. The technique, which uses an ultrasonic signal, is described.
D001158:Arteries; D001800:Blood Specimen Collection; D002056:Burns / Q000628:therapy; D002404:Catheterization / Q000379:methods*; D004301:Doppler Effect; D006801:Humans; D007275:Injections, Intravenous; D055585:Physical Phenomena; D010825:Physics; D012769:Shock / Q000628:therapy; D014465:Ultrasonics; D014463:Ultrasonography; D014680:Veins