case_images: PMC10751957_01
case_images: (A) Aortic arch angiogram showing the aberrant origin of the right subclavian artery and the right vertebral artery. (B) Illustration showing that the RVA originated from the RCCA, both the RCCA and the RSCA originated directly from the aortic arch, and the RSCA was the first branch, followed by the RCCA. LCCA, left common carotid artery; LSCA, left subclavian artery; RVA, right vertebral artery; RCCA, right common carotid artery; RSCA, right subclavian artery; LVA, left vertebral artery.
case_images: fneur-14-1282127-g001.jpg
case_images: PMC10751957_01_fneur-14-1282127-g001.jpg
case_images: fig1
case_images: Digital subtraction angiography (DSA) imaging demonstrated that the RVA arose from the RCCA and that the RSCA was the first branch arising from the aortic arch, followed by the RCCA (see Figure 1).
case_images: PMC10751957_02
case_images: (A-C) Arch CTA and DSA showing the aberrant origin of the right subclavian artery and the right vertebral artery. (D) Schematic representation of the case showing that the RVA originated from RCCA and the RSCA was the first branch to arise from the aortic arch, followed by the RCCA.
case_images: fneur-14-1282127-g002.jpg
case_images: PMC10751957_02_fneur-14-1282127-g002.jpg
case_images: fig2
case_images: No intervention was performed for the LSCA, and the patient was managed with an antiplatelet regimen when necessary (see Figure 2).