Fig. 2

CTA examination showed a calcification in the left common carotid artery (red arrow) leading to stenosis; b total occlusion of the left subclavian artery (yellow arrow) with the left axillary artery (orange arrow) receiving vascularization from the collateral artery of the common carotid artery; (c) calcification of the peri-aortic valve, ascending aorta, aortic arch, descending aorta, and abdominal aorta (green arrow) with high-grade stenosis on the inferior side of the renal artery branching (blue arrow) accompanied by a post-stenotic dilatation (purple arrow)