What is a Stroke?
A stroke, also called a cerebrovascular accident (CVA or “brain attack”) is oxygen deprivation to the brain causing brain cells to die. This can cause a chain reaction impairing speech, vision, and motor function.
There are two types of strokes. An ischemic stroke where blood flow to the brain is halted due to cholesterol buildup or a blood clot leading to the brain. Approximately 80-90% of strokes are this type. The second type, a hemorrhagic stroke is when a ruptured blood vessel inhibits normal blood flow to the brain and blood seeps into regions of the brain causing damage. Approximately 70% of hemorrhagic strokes occur in individuals with hypertension.
Did you know?
- Stroke is the fifth leading cause of death in the U.S.
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