If you have high-normal levels of thyroid hormone within the reference range, research now confirms that you face an increased risk of atrial fibrillation.

Research suggests people with depression have an increased risk for atrial fibrillation or a-fib, a heart rhythm disorder puts you at higher risk for stroke.

A study published in Neurology suggests migraine with aura is associated with an increased risk of atrial fibrillation, or a-fib, which raises stroke risk.

The FDA, working with digital companies to find new ways to empower consumers to take control of their health, approved two medical apps for the Apple Watch.

In the UK, as many as 7,000 strokes per year are now prevented because more patients with atrial fibrillation are being identified and treated.

Learn about atrial fibrillation risk factors and causes. Find out what research shows about the connection between depression and afib.

A Swedish study reports that job strain is associated with an almost 50 percent increased risk of a-fib.

Learn about the different tests that can be used to identify atrial fibrillation.

Thyroid problems are a common cause of heart-related symptoms and conditions that increase your risk of heart attack, heart failure, and stroke.

People with implantable cardioverter-defibrillators are at risk for depression and anxiety, which can affect their outcome and quality of life.