title: Duplicate origin of the vertebral artery: report of two cases.
abstract: We report two cases showing duplicate origin of the vertebral artery; one with fenestaration of the distal portion of the left vertebral artery.
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D011859:Radiography; D014711:Vertebral Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging