An avid hunter and fisher in Colorado experienced periods where his heart rate would surge above 120 beats per minute, ...

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

Local resident Bob Webb discovered his years of suspected acid reflux was actually atrial fibrillation, leading to a ...

With features that are beneficial for everyday life, wearable technology is changing heart care for the better.

Atrial fibrillation (Afib) is an irregular and often rapid heartbeat that originates in the heart’s upper chambers (atria).

When it comes to heart health, the prevalence of a condition shouldn’t be much of a comfort for those dealing with symptoms. While it’s always good to ...

A heart arrhythmia, also called cardiac arrhythmia, is caused by a disturbance in the heart's electrical system, making a person's heartbeat too fast, too slow, or in an irregular rhythm. Atrial ...

A rapid heartbeat and shortness of breath could be signs of atrial fibrillation (AFib), an irregular heartbeat. That’s where ...

As the population ages, atrial fibrillation (AF) prevalence increases, but data on optimal oral anticoagulation (OAC) in patients ≥80 years remain limited. This study tested whether direct OACs offer ...

Favorable bleeding outcomes related to abelacimab have positioned the medication as a potential game changer in the treatment of atrial fibrillation. One of the core results from AZALEA-TIMI 71 ...

Lead II is frequently unrepresentative of QRS configurations, especially for arrhythmias. Here, there is atrial bigeminy due to premature atrial complexes. Although the last QRS in lead II is ...