FIG 3. Case 2, 6 days later.

Frontal (A) and lateral right vertebral (B) angiograms. There is worsening of the dissection with multiple branch defects and intraluminal clot. Lateral (C) and anteroposterior right vertebral (D) angiograms after second stent placement. The basilar artery lumen is reestablished, and terminal branches now fill. A small residual of the false lumen is seen anterior to the basilar artery.