title: Aberrant right subclavian artery and dysphagia lusoria.
authors.forename: Helena
authors.initials: H
authors.lastname: O'Dwyer
authors.forename: Stephanie
authors.initials: S
authors.lastname: Ryan
authors.forename: Colm
authors.initials: C
authors.lastname: Saidlear
mesh_terms: D001013:Aorta, Thoracic / Q000000981:diagnostic imaging; D003680:Deglutition Disorders / Q000209:etiology; D004947:Esophagus / Q000000981:diagnostic imaging; D006801:Humans; D011829:Radiation Dosage; D013348:Subclavian Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D019564:Unnecessary Procedures