title: Reevaluation of duplex criteria for diagnosis of high-grade carotid artery stenosis: when do we need angiography and when can we operate without angiography?
authors.affiliation: Department of Surgery, University Hospital, Uppsala, Sweden.
authors.forename: S
authors.initials: S
authors.lastname: Karacagil
authors.forename: D
authors.initials: D
authors.lastname: Bergqvist
mesh_terms: D000792:Angiography / Q000379:methods*; D001783:Blood Flow Velocity; D002343:Carotid Artery, Internal / Q000473:pathology* / Q000503:physiopathology; D016893:Carotid Stenosis / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D012680:Sensitivity and Specificity; D018616:Ultrasonography, Doppler, Duplex