Everything to Know About AVM, the Brain Condition That Country Star Drake White Is Battling An AVM is an abnormal tangle of arteries and veins, often found in the brain, that disrupts normal blood ...

An arteriovenous malformation (AVM) is a tangle of blood vessels. It can develop anywhere in the body, but it presents the most risk when it occurs in the brain or spinal cord. An AVM can result ...