1 — Ascending aorta; 2 — Arch of aorta; Aortic arch; 3 — Brachiocephalic trunk; 4 — Right subclavian artery; 5 — Right common carotid artery; 6 — Right vertebral artery; 7 — Right internal carotid artery; 8 — Right external carotid artery; 9 — Left external carotid artery; 10 — Left internal carotid artery; 11 — Left vertebral artery; 12 — Left subclavian artery; 13 — Left common carotid artery; 14 — Descending
aorta; Thoracic aorta