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Postoperative cerebral angiography. A: Angiogram showing complete resolution of the fistula (black star). Arrowheads indicate patent bypass into the supraclinoid ICA. Arrows indicate brisk perfusion of the left hemisphere, including the ACA, lenticulostriate arteries, and MCA. B: Arrowheads indicate patent bypass into the supraclinoid ICA. The arrow indicates brisk perfusion of the stump of the ICA in the neck.
