Figure 3. 8 months after.(a) Right innominate artery angiography revealed complete occlusion of the right vertebral artery (VA) with a minute stump filling. (b) Lateral left VA angiography revealed absent flow below the right PICA, with a preservation of flow to the right PICA and a decreased fusiform aneurysm of the left infra-PICA location, with patency of the stents.