title: The angiographic string sign.
authors.affiliation: Department of Radiology, Duke University Medical Center, Durham, NC. jnpappas@yahoo.com
authors.forename: John N
authors.initials: JN
authors.lastname: Pappas
mesh_terms: D015901:Angiography, Digital Subtraction; D001161:Arteriosclerosis / Q000000981:diagnostic imaging*; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging; D016893:Carotid Stenosis / Q000000981:diagnostic imaging*; D003287:Contrast Media; D006801:Humans
chemical_list: D003287:Contrast Media