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In this video, we'll cover the basics of a stroke. What is it, who it happens to, the symptoms, diagnosis, and treatment. Whether you're looking for answers for yourself or someone you love, we're here to give you the best information available. You've likely heard the term stroke before.
A stroke occurs when a blood vessel that carries oxygen and nutrients to the brain is either blocked by a clot or bursts (or ruptures). When that happens, part of the brain cannot get the blood (and oxygen) it needs, so it and brain cells die.
A stroke is a medical emergency caused by a lack of blood flow to part of your brain. Lack of blood flow will eventually cause permanent brain damage or even death.
A stroke is a sudden interruption of continuous blood flow to the brain and a medical emergency. Learn about stroke effects, types of strokes, and stroke in women and in children
The current World Health Organization definition of stroke (introduced in 1970 and still used) is “rapidly developing clinical signs of focal (or global) disturbance of cerebral function, lasting more than 24 hours or leading to death, with no apparent cause other than that of vascular origin.” 6 During the 40 years since this definition ...
A stroke is a medical emergency. A stroke can cause lasting brain damage, long-term disability, or even death. Signs of a stroke can range from mild weakness to paralysis or numbness on one side of the face or body. Other signs may include a sudden and severe headache, sudden weakness, trouble seeing, and trouble speaking or understanding speech.
A stroke, sometimes called a "brain attack," occurs when blood flow to an area in the brain is cut off. If a stroke is not caught early, permanent brain damage or...
A stroke is a disruption of blood flow to a part of your brain. Symptoms can come on quickly and without warning. Recognizing stroke symptoms and seeking treatment quickly can...
Know the symptoms of a stroke and when to call 911 right away. Learn about ischemic and hemorrhagic strokes, TIA, or mini-strokes, and risk factors for stroke.
Stroke is a medical emergency. About 80% are ischemic stokes, which cut off blood to the brain. The rest are hemorrhagic strokes, caused by bleeding in or around the brain. The longer blood flow is cut off, the greater the damage.