Dawson, D L The role of duplex scanning and arteriography before carotid endarterectomy: a prospective study. [electronic resource] - Journal of vascular surgery Oct 1993 - 673-80; discussion 680-3 p. digital Publication Type: Journal Article ISSN: 0741-5214 Subjects--Topical Terms: AdultAgedAged, 80 and overArterial Occlusive Diseases--diagnostic imagingCarotid Arteries--diagnostic imagingCarotid Stenosis--diagnostic imagingCerebral Angiography--adverse effectsCerebral Infarction--diagnostic imagingCerebrovascular Disorders--diagnostic imagingDecision MakingEndarterectomy, Carotid--adverse effectsFemaleHumansIschemic Attack, Transient--diagnostic imagingMaleMiddle AgedProspective StudiesRisk FactorsTomography, X-Ray ComputedUltrasonography