Noninvasive cerebrovascular screening for carotid extracranial cerebrovascular disease in the stroke-prone patient.
D000328:Adult; D000368:Aged; D002340:Carotid Artery Diseases / Q000175:diagnosis*; D002561:Cerebrovascular Disorders / Q000517:prevention & control; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography