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. Author manuscript; available in PMC: 2023 Dec 13.
Published in final edited form as: Circulation. 2022 Nov 2;146(24):e334–e482. doi: 10.1161/CIR.0000000000001106

Recommendation for Aberrant Left Vertebral Artery Origin

COR LOE Recommendation
2a C-EO 1. In patients with an aberrant left vertebral artery origin arising directly from the thoracic aorta who require aortic repair involving reconstruction or coverage of the vertebral artery origin, revascularization of the vertebral artery is reasonable.