Omega-3 fatty acids are abundant in fish oil and may improve heart health in various ways. However, some research has found a link between high doses of fish oil and an increased risk of atrial ...

Atrial fibrillation happens most often in older adults and in people with other heart problems. But it also affects younger people. Roughly 800,000 Americans under age 40 have atrial fibrillation, ...

Atrial fibrillation, or AFib, is the most common type of irregular heartbeat. About 2.7 million Americans have it. AFib happens when the electrical activity of the heart isn’t working the way it’s ...

Share on Pinterest The risk of AFib may be higher for people under 65 than previously believed. anadorado/Getty Images A new study suggests that atrial fibrillation (AFib) may be more common in people ...