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serious, even fatal. There can be different types:
- Ischemic stroke is the most common. It occurs when a blood clot or cholesterol plaque blocks an artery (this is called an embolism or thrombosis).
- Hemorrhagic stroke is a less common case. It is a hemorrhage in the brain caused by a ruptured aneurysm, a tumor, an accident, a circulatory disorder, etc.continue reading …
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