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Dural arteriovenous fistula (dAVF) Presenting as Hemmohragic Stroke - Diagnostic Angiogram

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A dural arteriovenous fistula (DAVF), is an abnormal direct connection (fistula) between a meningeal artery and a meningeal vein or dural venous sinus. In cases where there are multiple fistulas, the related term duralarteriovenous malformation (DAVF) is used.