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Aberrant Subclavian Artery
Sherief H. Garrana, MD
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KEY FACTS

  • Terminology

    • Imaging

      • Top Differential Diagnoses

        • Clinical Issues

          • Diagnostic Checklist

            TERMINOLOGY

            • Synonyms

              • Aberrant right subclavian artery (ARSA)

            IMAGING

            • General Features

              • Radiographic Findings

                • Fluoroscopic Findings

                  • CT Findings

                    • Imaging Recommendations

                      DIFFERENTIAL DIAGNOSIS

                        PATHOLOGY

                        • General Features

                          • Gross Pathologic & Surgical Features

                            CLINICAL ISSUES

                            • Presentation

                              • Demographics

                                • Natural History & Prognosis

                                  • Treatment

                                    DIAGNOSTIC CHECKLIST

                                    • Consider

                                      Selected References

                                      1. Fernando RJ et al: Aberrant right subclavian artery: an important variant of the aortic arch. Anesthesiology. 130(4):615-6, 2019
                                      2. Krupiński M et al: CT evaluation of aberrant right subclavian artery: anatomy and clinical implications. Cardiol Young. 29(2):128-32, 2019
                                      3. Priya S et al: Congenital anomalies of the aortic arch. Cardiovasc Diagn Ther. 8(Suppl 1):S26-44, 2018
                                      4. Wong HL et al: Saccular kommerell aneurysm, a potential pitfall on MDCT imaging - a review of imaging features and potential mimics. Eur J Radiol Open. 4:89-94, 2017
                                      5. Kau T et al: Aortic development and anomalies. Semin Intervent Radiol. 24(2):141-52, 2007
                                      6. Carrizo GJ et al: Dysphagia lusoria caused by an aberrant right subclavian artery. Tex Heart Inst J. 31(2):168-71, 2004
                                      7. Donnelly LF et al: Aberrant subclavian arteries: cross-sectional imaging findings in infants and children referred for evaluation of extrinsic airway compression. AJR Am J Roentgenol. 178(5):1269-74, 2002
                                      8. Katz M et al: Spiral CT and 3D image reconstruction of vascular rings and associated tracheobronchial anomalies. J Comput Assist Tomogr. 19(4):564-8, 1995
                                      9. Proto AV et al: Aberrant right subclavian artery: further observations. AJR Am J Roentgenol. 148(2):253-7, 1987
                                      Related Anatomy
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                                      Related Differential Diagnoses
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                                      References
                                      Tables

                                      Tables

                                      KEY FACTS

                                      • Terminology

                                        • Imaging

                                          • Top Differential Diagnoses

                                            • Clinical Issues

                                              • Diagnostic Checklist

                                                TERMINOLOGY

                                                • Synonyms

                                                  • Aberrant right subclavian artery (ARSA)

                                                IMAGING

                                                • General Features

                                                  • Radiographic Findings

                                                    • Fluoroscopic Findings

                                                      • CT Findings

                                                        • Imaging Recommendations

                                                          DIFFERENTIAL DIAGNOSIS

                                                            PATHOLOGY

                                                            • General Features

                                                              • Gross Pathologic & Surgical Features

                                                                CLINICAL ISSUES

                                                                • Presentation

                                                                  • Demographics

                                                                    • Natural History & Prognosis

                                                                      • Treatment

                                                                        DIAGNOSTIC CHECKLIST

                                                                        • Consider

                                                                          Selected References

                                                                          1. Fernando RJ et al: Aberrant right subclavian artery: an important variant of the aortic arch. Anesthesiology. 130(4):615-6, 2019
                                                                          2. Krupiński M et al: CT evaluation of aberrant right subclavian artery: anatomy and clinical implications. Cardiol Young. 29(2):128-32, 2019
                                                                          3. Priya S et al: Congenital anomalies of the aortic arch. Cardiovasc Diagn Ther. 8(Suppl 1):S26-44, 2018
                                                                          4. Wong HL et al: Saccular kommerell aneurysm, a potential pitfall on MDCT imaging - a review of imaging features and potential mimics. Eur J Radiol Open. 4:89-94, 2017
                                                                          5. Kau T et al: Aortic development and anomalies. Semin Intervent Radiol. 24(2):141-52, 2007
                                                                          6. Carrizo GJ et al: Dysphagia lusoria caused by an aberrant right subclavian artery. Tex Heart Inst J. 31(2):168-71, 2004
                                                                          7. Donnelly LF et al: Aberrant subclavian arteries: cross-sectional imaging findings in infants and children referred for evaluation of extrinsic airway compression. AJR Am J Roentgenol. 178(5):1269-74, 2002
                                                                          8. Katz M et al: Spiral CT and 3D image reconstruction of vascular rings and associated tracheobronchial anomalies. J Comput Assist Tomogr. 19(4):564-8, 1995
                                                                          9. Proto AV et al: Aberrant right subclavian artery: further observations. AJR Am J Roentgenol. 148(2):253-7, 1987