Atypical atrial flutter originates from the left atrium or areas in the right atrium, such as surgical scars, and has a variable appearance on ECG in regards to the flutter waves.

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 ...

Our easy-to-read patient fact sheet compares and contrasts sinus arrhythmia vs AFib (atrial fibrillation) symptoms.

In patients with symptoms such as irregular heartbeats, dizziness, or fainting, or in individuals that physicians suspect may have atrial fibrillation, many days of ECGs may be required for diagnosis ...

Yang et al. propose a new approach to identify features associated with the risk of atrial fibrillation (AF) using standard 12-lead raw electrocardiogram (ECG) tracing. The features identified in ...

--(BUSINESS WIRE)--HeartBeam ... ECG compared to a standard 12-lead ECG (Sensitivity: 94%, Specificity: 100%). Arrhythmias evaluated include sinus rhythm, atrial fibrillation, atrial flutter ...