Risk Factors
The risk for AFib increases with age. High blood pressure increases with advancing age and accounts for about 1 in 5 cases of AFib. Risk factors include:
- High blood pressure
- Obesity
- European ancestry
- Diabetes
- Heart failure
- Ischemic heart disease
- Hyperthyroidism
- Chronic kidney disease
- Moderate to heavy alcohol use
- Smoking
- Enlargement of the chambers on the left side of the heart