Arteriovenous malformation
Also called: AVM
An abnormal connection between arteries and veins, usually in the brain or spine.
- Treatable by a medical professional
- Requires a medical diagnosis
- Lab tests or imaging often required
- Chronic: can last for years or be lifelong
Arteriovenous malformation (AVM) is usually present at birth. The arteries and veins in an AVM can rupture, causing bleeding into the brain or spinal cord.
Symptoms can include headaches and seizures.
Surgery is the most common treatment for brain AVMs. In some cases, a catheter or radiation may be used to close off vessels. Medication may be used to treat headaches and seizures.
Rare: Fewer than 200,000 US cases per year
Consult a doctor for medical advice
Sources: Mayo Clinic and others. Learn more
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Feb 18, 2023 · An arteriovenous malformation (AVM) is a tangle of blood vessels that irregularly connects arteries and veins, disrupting blood flow and ...
Arteriovenous malformations (AVMs) happen when a group of blood vessels in your body forms incorrectly. Here's what you need to know.
Apr 6, 2024 · A brain arteriovenous malformation (AVM) is a tangle of blood vessels that creates irregular connections between arteries and veins in the ...
Feb 22, 2024 · An arteriovenous malformation (AVM) is an abnormal tangle of blood vessels that causes problems with the connections between your arteries ...
Oct 27, 2023 · An arteriovenous malformation (AVM) is a jumble of arteries and veins with no capillaries between them. It can bleed, damage tissue around ...
An arteriovenous malformation (AVM) is an abnormal connection between an artery and a vein. Large AVMs or multiple AVMs usually needs medical treatment.
Dec 29, 2023 · Arteriovenous malformations (AVMs) are defects in your arteries, veins, and capillaries. They are common in the brain and spine.
Arteriovenous malformations (AVMs) are abnormal fistulas between arteries and veins without an intervening capillary bed. High arterial flow directly into ...
Arteriovenous malformations are abnormal connections between arteries and veins of the brain and spinal cord. AVMs often disrupt blood and oxygen flow.
Nov 2, 2022 · A cerebral arteriovenous malformation (AVM) is an abnormal connection between the arteries and veins in the brain that usually forms before ...
