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. 2021 Jun 8;43(4):1703–1723. doi: 10.1007/s11357-021-00392-4

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 2 — The supra aortic branches of the aorta are shown in the 3D reconstruction of CT angiography. A red asterisk signs the brachiocephalic trunk; it branches to the right common carotid artery and the subclavian artery. The red arrow shows the significant stenosis of the right internal carotid artery distal from the carotid bifurcation. Two red asterisks sign the left common carotid artery. Three red asterisks sign the left subclavian artery second part distal form the origin of the left vertebral artery