Posted in Web Dural arteriovenous fistula – Wikipedia January 23, 2021 A dural arteriovenous fistula (DAVF) or Malformation, is an abnormal direct connection between a meningeal artery and a meningeal vein or dural venous sinus Contents 1 Signs and Symptoms https://en.wikipedia.org/wiki/Dural_arteriovenous_fistula