Difference between ischemic and hemorrhagic stroke
An ischemic stroke occurs when a clot blocks blood flow to the brain, possibly resulting from atrial fibrillation or plaque buildup in the arteries. Atrial fibrillation is a cardiac arrhythmia that increases the risk of clot formation that leads to ischemic strokes.
In contrast, a hemorrhagic stroke occurs when the cerebral artery ruptures, causing hemorrhage. This significantly increases intracranial pressure and can cause severe brain damage.
Detection of a cerebral aneurysm
A cerebral aneurysm, often asymptomatic, can be detected by tests such as CT angiography, MRI, or cerebral arteriography. Early detection is crucial, especially if there is a family history, because an untreated aneurysm can lead to a dangerous rupture.
Stroke prevention
Some preventive measures can help reduce the risk of stroke:
- Control your blood pressure.
- If you have diabetes, monitor your blood sugar.
- Maintain a healthy weight.
- Exercise regularly (at least 2.5 hours per week).
- Eat fresh foods and limit processed foods.
- Avoid excessive consumption of sugar, saturated fats and alcohol.
- Quit smoking.
- Make sure you get enough sleep.
- Monitor your cholesterol and stay up to date with your cardiologist.
