Certain factors may increase your risk of developing atrial fibrillation (AF). These include:
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Age
The older you are, the greater your risk of developing AF. -
Heart disease
Anyone with heart disease — such as heart valve problems, congenital heart disease, congestive heart failure, coronary artery disease, or a history of heart attack or heart surgery — has an increased risk of AF. -
High blood pressure
Having high blood pressure, especially if it's not well-controlled with lifestyle changes or medications, can increase your risk of AF. -
Other chronic conditions
People with certain chronic conditions such as thyroid problems, sleep apnea, metabolic syndrome, diabetes, chronic kidney disease or lung disease have an increased risk of AF. -
Drinking alcohol
For some people, drinking alcohol can trigger an episode of AF. Binge drinking may put you at an even higher risk. -
Obesity
People who are obese are at higher risk of developing AF. -
Family history
An increased risk of AF is present in some families.
Source: Mayo Clinic