title: Use of the ultrasound stethoscope blood flow detector for cannulation of a weakly palpable radial artery.
mesh_terms: D001158:Arteries; D002404:Catheterization; D005542:Forearm / Q000098:blood supply*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012039:Regional Blood Flow; D012212:Rheology; D014463:Ultrasonography