Surveillance Trial of the Apple Watch in Reliable Burden Assessment in Unseen Recurrence of Surgically Treated AF

The Apple Watch AFib History feature uses PPG pulse rhythm data to detect and quantify the burden of atrial fibrillation.

The 14-day Zio Patch monitoring device (iRhythm Technologies, Inc., San Francisco, CA) uses continuous ambulatory ECG monitoring to quantify the burden of atrial fibrillation.