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Difference between AVM and Brain Aneurysm

Difference between AVM and Brain Aneurysm

When most people hear the word aneurysm, they think of a brain aneurysm. However, there is a big difference between AVMs and brain aneurysms. AVMs are masses of abnormal blood vessels that form in the brain. Brain aneurysms, on the other hand, are weak areas in the wall of a blood vessel that can bulge and fill with blood. If these weak areas rupture, they can cause massive bleeding in the brain. So which one is more dangerous? Let’s take a closer look.

What is AVM?

AVM is an abnormal formation of blood vessels. It is made up of both arteries and veins that are connected together, without the presence of capillaries in between. AVM can occur anywhere in the body, but most commonly shows up in the brain and spine. When AVM occurs in the brain, it is known as cerebral AVM.

This type of AVM can be very dangerous because it can cause strokes. AVM can also cause seizures. AVM can be diagnosed with a brain scan or MRI. Treatment for AVM usually involves surgery to remove abnormal blood vessels. The goal of surgery is to prevent strokes or other neurological problems from occurring.

What is a Brain Aneurysm?

A brain aneurysm is a dangerous condition that occurs when a blood vessel in the brain ruptures or leaks. This can cause a range of symptoms, from a sudden severe headache to a loss of consciousness.

If not treated immediately, a brain aneurysm can be fatal. There are a number of different treatment options available for a brain aneurysm, depending on the location and severity of the aneurysm.

In some cases, surgery may be necessary to repair the damaged blood vessel. However, if the aneurysm is small and manageable, it may be possible to treat it with medication or other nonsurgical methods. Brain aneurysms can be difficult to detect, but prompt treatment is essential to prevent serious complications.

Difference between AVM and Brain Aneurysm

AVM and brain aneurysm are both medical conditions that can be very dangerous. AVM stands for arteriovenous malformation, and it is a tangle of abnormal blood vessels. Brain aneurysms are weak spots in the blood vessels of the brain. AVMs can occur anywhere in the body, but brain AVMs are particularly dangerous because they can cause a stroke. brain aneurysms can also rupture, causing bleeding in the brain. Both AVMs and brain aneurysms can be deadly, so it is important to get medical help if you think you may have either condition.


AVMs and brain aneurysms are both serious conditions that can cause a lot of damage if left untreated. It is important to be able to distinguish between the two in order to get the right treatment. If you or someone you know is experiencing any of the symptoms of either condition, it is important to see a doctor as soon as possible.

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