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An ischemic stroke occurs when the blood supply to part of the brain is blocked or reduced. This prevents brain tissue from getting oxygen and nutrients. Brain cells begin to die in minutes. Another type of stroke is a hemorrhagic stroke. It occurs when a blood vessel in the brain leaks or bursts and causes bleeding in the brain. The blood increases pressure on brain cells and damages them.
Learn what a stroke is, how to recognize the signs and when to call 911. Find out about the types, causes, diagnosis, treatment and prevention of strokes from Cleveland Clinic experts.
Learn about stroke, a disease that affects the arteries leading to and within the brain, and its types, effects, prevention and treatment. Find resources, tools and tips from the American Stroke Association, a leading organization for stroke education and awareness.
Learn about the types of strokes and their symptoms, diagnosis, treatment, and prevention.
Learn about the signs of stroke in men and women and when to seek emergency treatment.
Stroke is a medical condition in which poor blood flow to a part of the brain causes cell death. Learn about the two main types of stroke (ischemic and hemorrhagic), their risk factors, diagnosis, prevention, and treatment options.
Learn how to recognize the symptoms of stroke, the two main types of stroke, and how to lower your risk of having one. Find out about the diagnosis and treatment options for stroke patients and the impact of stroke on women.
What Is a Stroke? A stroke, also known as a brain attack, occurs when blood flow to the brain is blocked or a blood vessel inside or on the surface of the brain bursts. A stroke is a serious medical emergency and requires immediate medical attention, just like a heart attack. Stroke is the fifth leading cause of death in the United States. It is the most common cause of adult disability. With ...
A stroke can also occur when a clot forms elsewhere in the body, breaks off, and travels through the bloodstream until it lodges in an artery to the brain. A transient ischemic attack (TIA) is a stroke warning sign.
Learn about the different types of stroke, how they affect the brain, and how to treat them. Find out how to prevent stroke with lifestyle changes and medications.