Atrial Fibrillation (AFib) is one of the most common forms of irregular heart rhythm disorders (arrhythmias). It originates in the atria, the upper chambers of the heart, and causes the heart to beat ...

If you have a racing or irregular heartbeat, also known as an arrhythmia, one likely suspect is atrial fibrillation (AFib). “Of all the possible heart rhythm disorders, atrial fibrillation is by far ...

During National Atrial Fibrillation Awareness Month, StopAfib.org urges people to raise atrial fibrillation awareness. This campaign is about more than awareness; it's about empowering people to make ...

(NewsUSA) - Do you ever notice a flutter in your chest? Feel unusually tired even after a good night’s sleep? Get winded from walking up the stairs when that never used to happen? These little signs ...

With symptoms such as a racing, fluttering heartbeat and shortness of breath, atrial fibrillation (AFib) is more than uncomfortable — it makes stroke five times more likely and, over time, can weaken ...