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An ischemic stroke happens when a blood vessel (artery) supplying blood to an area of the brain becomes blocked by a blood clot. About 80 out of 100 strokes are ischemic strokes.
A hemorrhagic stroke happens when an artery in the brain leaks or bursts (ruptures).
|Primary Medical Reviewer||E. Gregory Thompson, MD - Internal Medicine|
|Specialist Medical Reviewer||Karin M. Lindholm, DO - Neurology|
|Last Revised||January 3, 2013|