Atrial Fibrillation

05/26/2025

Atrial fibrillation is the most common type of arrhythmia, an irregular heartbeat. In AFib, the heart’s electrical signals become disorganized, causing the heart’s upper chambers to beat chaotically instead of in a coordinated way. Samaritan’s electrophysiologists work with patients to treat triggers of abnormal rhythms, as well as frequency, duration and more.