title: Studies on arterial flow patients - instantaneous velocity spectrums and their phasic changes - with directional ultrasonic Doppler technique.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001158:Arteries / Q000502:physiology*; D001783:Blood Flow Velocity; D001916:Brachial Artery / Q000502:physiology; D002339:Carotid Arteries / Q000502:physiology; D005260:Female; D005263:Femoral Artery / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013348:Subclavian Artery / Q000502:physiology; D013997:Time Factors; D014463:Ultrasonography