1 — Right inferior lobar bronchus; 2 — Middle lobar bronchus; 3 — Posterior intercostal arteries, bronchial branches; 4 — Right superior lobar bronchus; 5 — Right main bronchus; 6 — Posterior intercostal arteries; 7 — Ascending aorta; 8 — Brachiocephalic trunk; 9 — Trachea; 10 — Subclavian artery; 11 — Common carotid artery; 12 — Arch of aorta; Aortic arch; 13 — Thoracic aorta, bronchial branches; 14 — Left main bronchus; 15 — Left superior lobar bronchus; 16 — Left inferior lobar bronchus; 17 — Thoracic aorta
