Heart Disease and Stroke Prevention
Stroke
Stroke is a type of cardiovascular disease which occurs as result of blockage of blood vessel supplying oxygen and nutrients to the brain. This blockage could happen either by a clot or bursts impairing enough supply of oxygenated blood to the effected part which in turn starts to die. Almost every 45 seconds an American gets a stroke.
Types of Stroke
Stroke can happen either by obstruction of blood flow to the brain by a blood clot or obstruction of the flow of blood to the brain by a blood vessel ruptures:
- Ischemic Stroke: Ischemic strokes are the most common type of stroke (83%) and occur as a result of an obstruction in blood vessels supplying the brain
- Hemorrhagic stroke: This type of stroke is not as much common (17%) and results from rupture of blood vessels supplying brain.
Warning Signs
- Sudden numbness or weakness of the face, arm or leg, especially on one side of the body
- Sudden confusion, trouble speaking or understanding
- Sudden trouble seeing in one or both eyes
- Sudden trouble walking, dizziness, loss of balance or coordination
- Sudden, severe headache with no known cause
Risk Factors
- High blood pressure
- High blood cholesterol
- Diabetes
- Cigarette smoking
- Overweight/obesity
- Physical inactivity
For Health Professionals
Standards of Care and Evidence Based Guidelines