A fistula is a typical expression for an abnormal connection of blood vessels. Arteriovenous fistulas can materialize within the tissue that addresses your brain and spinal twine. AVMs can occur inside your brain’s tissues. Fistulas tend to be more normally linked to head trauma or infection than AVMs. Probably the https://www.sgvascularctr.com/understanding-venous-malformation-treatments-in-singapore/