
November 2, 2022
Arteriovenous Malformation
An arteriovenous malformation (AVM) is an abnormal tangle of blood vessels in the brain, spinal cord, or on the brain’s surface. Normally, arteries carry oxygen-rich blood from the heart to the brain, while veins carry oxygen-depleted blood away from the brain back to the heart. An AVM causes a direct connection between one or more […]
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