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

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

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 ...

Atrial fibrillation (Afib) is a type of cardiac arrhythmia, or abnormal heart rhythm, that is very common — and more prevalent than previously thought. A large study published in October 2024 in ...

AF-CHF = Atrial Fibrillation and Congestive Heart Failure; AFFIRM = Atrial Fibrillation Follow-up Investigation of Rhythm Management; ATHENA = A placebo-controlled, double-blind, parallel arm ...

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

AFib is an abnormal rhythm in the heart caused by irregular electrical impulses in the upper chambers of the heart. “It can be silent, and the patient may not know about it. It could also ...