[Changes of blood flow patterns due to aging - analysis with directional ultrasonic Doppler method].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D001158:Arteries / Q000502:physiology; D001783:Blood Flow Velocity; D004301:Doppler Effect; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D055585:Physical Phenomena; D010825:Physics; D014463:Ultrasonography