17/06/2023
TYPES OF STROKES
There are three types of Strokes but today we'll talk about two types:
1) ● ISCHEMIC STROKE
Ischemic stroke is the most common form of stroke, accounting for around 85% of strokes.
*This type of stroke is caused by blockages or narrowing of the arteries that supply blood to the brain, resulting to ischemia(severely reduced blood flow)
*These blockages are often caused by blood clots .clots can be caused by Fatty deposits within the arteries called PLAQUE
2) ●HEMORRHAGIC STROKE
Hemorrhagic stroke is caused by arteries in the brain either leaking blood or bursting open.
The ruptures can be caused by conditions such as:
Hypertension, Trauma
,Blood thinning medications and aneurysm (weakness in blood vessels walls).
The major risk factors for stroke include:
High blood pressure
Diabetes
Heart and blood vessel diseases: Conditions that can cause blood clots or other blockages include
*coronary heart disease ( Damage or disease in the heart's major blood vessels.)
*atrial fibrillation (An irregular, often rapid heart rate that commonly causes poor blood flow.)-this one can have symptoms like heart palpitations and shortness of breath
*heart valve disease (this is any disease involving the heart valves)
High LDL cholesterol levels ( bad fat)
Smoking
Brain aneurysms
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