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The subclavian artery as the first branch of the aortic arch |
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| Authors: | Dr. C. A. Frederic Moes Lee N. Benson Patricia E. Burrows Robert M. Freedom William Williams John W. A. Duckworth |
| Affiliation: | (1) Department of Radiology The Variety Club Cardiac, Catheteration Laboratories, Toronto, Canada;(2) Division of Cardiology, Department of Paediatrics The Variety Club Cardiac, Catheteration Laboratories, Toronto, Canada;(3) Division of Cardiovascular Surgery, Department of Surgery, Hospital for Sick Children and University of Toronto, Toronto, Canada;(4) Department of Anatomy, University of Toronto, Toronto, Canada;(5) Department of Radiology, Hospital for Sick Children, 555 University Avenue, M5G 1X8 Toronto, Ontario, Canada |
| Abstract: | Summary Four patients in whom the subclavian artery arose as the first branch of the ascending aortic arch are presented: two with four separate brachiocephalic arteries and two with a common trunk supporting both carotid arteries. |
| Keywords: | Subclavian artery Congenital cardiac defects Fifth aortic arch Angiocardiography Heart specimen |
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