title: "Pre" subclavian steal syndromes and their treatment by angioplasty. Hemodynamic classification of subclavian artery stenoses.
abstract: Early modifications of the flow in the vertebral artery due to subclavian artery stenosis are presented. They have been successfully treated by angioplasty of the subclavian artery. A hemodynamic classification into four types of subclavian artery stenosis is also presented.
authors.forename: J
authors.initials: J
authors.lastname: Theron
authors.forename: D
authors.initials: D
authors.lastname: Melançon
authors.forename: R
authors.initials: R
authors.lastname: Ethier
mesh_terms: D000328:Adult; D000368:Aged; D000800:Angioplasty, Balloon; D003251:Constriction, Pathologic / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013348:Subclavian Artery / Q000473:pathology; D013349:Subclavian Steal Syndrome / Q000000981:diagnostic imaging / Q000628:therapy*