title: Carotid artery ultrasound for syncope.
authors.affiliation: Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
authors.forename: Philip C
authors.initials: PC
authors.lastname: Dittmar
authors.affiliation: Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
authors.forename: Leonard S
authors.initials: LS
authors.lastname: Feldman
mesh_terms: D000368:Aged; D002339:Carotid Arteries / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D013575:Syncope / Q000000981:diagnostic imaging* / Q000209:etiology; D014463:Ultrasonography