Some risk factors are controllable and others are not. With proper attention to your controllable risk factors, the impact of uncontrollable ones can be greatly reduced. Follow your physician's medication and treatment orders carefully, especially if you have high blood pressure, diabetes or heart disease. Do not change, add or stop medication without consulting your doctor. AF can cause blood to collect in the chambers of your heart, form clots and cause a stroke.
Smoking doubles the risk for stroke.
If you drink alcohol, do so in moderation. Control your weight. Check and control your cholesterol level and salt intake. Follow a healthy diet plan. Get regular exercise.