FIG 3. Angiograms in a 52-year-old woman who was referred for evaluation of a left VA aneurysm. She was experiencing episodes of occipital headaches and neck pain associated with vertigo and dizziness.

A, Left VA injection image (AP view) demonstrates a left VA intracranial aneurysm distal to the PICA origin.

B, Left VA injection image demonstrates the stent-within-a-stent construct created with two Velocity stents in the left VA.

C (AP view) and D (lateral view), Left VA injection images (AP and lateral views) demonstrate patency of the PICA and complete healing of the aneurysm, with restoration of the normal lumen of the left VA.