Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
An arteriovenous malformation is a direct connection between an artery and a vein without passing through capilliaries. Depending on the location of the malformation, it can cause a variety of symptoms but in the vast majority of cases, the malformation is completely asymptomatic. The most likely symptom is hypoxia in the area fed by the artery resulting in muscle weakness or even paralysis. They can also cause vertigo, aphasia, peripheral neuropathy and even dementia and other neurological problems.
Arteriovenous malformations are a common diagnosis on House, M.D.
- In DNR, John Henry Giles had a malformation on his spine which caused paralysis and was mistaken for ALS.
- In Resignation, Addie's attempt to commit suicide by swallowing a caustic substance resulted in an internal injury which, when it healed, resulted in a malformation in her intestine that allowed bacteria to enter her bloodstream.
- In Top Secret, John Kelley had numerous malformations at the result of his hereditary hemorrhagic telangiectasia.