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A 42-year-old man with a ruptured anterior communicating artery aneurysm. A, 3D angiogram shows a small anterior communicating artery aneurysm with a bleb pointing upward. Angiogram before (B) and after (C) placement of a 4-mm WEB-SLS inside the aneurysm. Note complete aneurysm occlusion with slight protrusion of the WEB into the parent vessel (arrow). D, Angiogram at 3 months demonstrates persistent complete occlusion.
