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. 2023 Dec 21;15(12):e50899. doi: 10.7759/cureus.50899

Figure 1. Left aortic arch with normal branching pattern and left-sided descending aorta.

Figure 1

(A) Suprasternal short-axis view: first branch (IA) courses toward the right and bifurcates. (B) High parasternal short-axis image: left-sided descending aorta (Desc Ao) located posterior to left lower pulmonary vein (LLPV) on the left side of the vertebral body (VB).

Ao Arch: aortic arch; IA: innominate artery; RSCA: right subclavian artery; RCCA: right common carotid artery; RLPV: right lower pulmonary vein; LA: left atrium.