Stroke
Also called: CVA and cerebrovascular accident
Damage to the brain from interruption of its blood supply.
- Requires a medical diagnosis
- Lab tests or imaging always required
- Treatment can help, but this condition can't be cured
- Critical: needs emergency care
A stroke is a medical emergency.
Common: More than 200,000 US cases per year
Consult a doctor for medical advice
Sources: Mayo Clinic and others. Learn more
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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 ...
Apr 22, 2024 · What is a stroke? A stroke happens when there is a loss of blood flow to part of the brain. Your brain cells cannot get the oxygen and ...
Stroke is a cerebrovascular disease. This means that it affects the blood vessels that feed the brain oxygen. If the brain does not receive enough oxygen, ...
A stroke happens when blood stops flowing to any part of your brain, damaging brain cells. The interrupted blood flow causes damage to your brain.