Because the atrial rate is so fast, and the action potentials produced are of such low amplitude, P waves will not be seen on the ECG in patients with atrial fibrillation. At times, the P wave ...

At times it is difficult to distinguish atrial fibrillation from atrial flutter on the ECG. This example shows coarse "fibrillatory waves" in the setting of atrial fibrillation. This are of ...

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.

According to Apple’s press release: The ECG app’s ability to accurately classify an ECG recording into AFib and sinus rhythm was validated in a clinical trial of around 600 participants. Rhythm ...

In Friday's Health headlines, it's heart month, and we're talking about AFib, portable EKG devices, and how stress this season can be hard on the heart. In Friday's Health headlines, it's heart ...