Whathappensduringstroke

When symptoms appear, call 911 immediately; every minute counts. A stroke occurs when the brain is deprived of blood supply. Without oxygen, brain cells die.

2022年9月22日 — When you have a stroke, part of your brain loses its blood supply, which keeps that brain area from getting oxygen. Without oxygen, the affected ...

2021年8月17日 — During a hemorrhagic stroke, an artery in the brain bursts open or leaks blood into the brain due to high blood pressure, too much blood ...

When an area of the brain is damaged from a stroke, the part of the body it controls may lose normal function. This may result in a disability. Large strokes ...

2023年12月8日 — An ischemic stroke occurs when the blood supply to part of the brain is blocked or reduced. This prevents brain tissue from getting oxygen ...

A stroke occurs when blood flow to a part of the brain stops. A stroke is sometimes called a brain attack. If blood flow is cut off for longer than a few ...

2023年5月26日 — A stroke can occur when blood flow to the brain is blocked or there is sudden bleeding in the brain. There are two types of strokes.

Strokes occur when blood flow to the brain is disrupted because a blood vessel is blocked by a clot; narrowed; or ruptured. It's important to know: Stroke is a ...

A stroke occurs when blood stops flowing to the brain because of a clot in an artery or bleeding from a vessel that breaks.