However, the coexistence of NF1 with vertebral artery (VA) aneurysms and arteriovenous ... by a ruptured large VA aneurysm and an associated AVF that required emergent intubation and eventual ...
A subsequent arch angiogram showed residual supply to the AVF from a large left external carotid artery (ECA) branch. A guiding catheter was advanced through the left ECA. Angiography showed an ...