as there is no pattern to their frequency. This is commonly described as varying RR intervals. This means an ECG showing atrial fibrillation will have no visible P waves and an irregularly ...

At times it is difficult to distinguish atrial fibrillation from atrial flutter on the ECG. This example shows ... This is not quite the typical "sawtooth" pattern for atrial flutter, but it ...

NEW HAVEN, Conn. (WTNH) — In Friday’s Health headlines, February is heart month, and we’re talking about AFib, portable EKG devices, and how stress this season can be hard on the heart.

Once you cross age 40, you have a 1 in 4 chance of developing AFib. The Heart Rhythm Society ... Simple electrocardiogram (ECG or EKG) technology can measure your heart’s activity.