A Study to Describe the Effectiveness of Arrhythmia Analysis Software for Screening of Sinus Rhythm, Atrial Fibrillation and Premature Beats in light-and Dark Skin Tone Patients

The purpose of this study is to describe the Huawei'ssoftware ("Arrhythmia Analysis Software") for the detection of atrial fibrillation, premature beats, and sinus rhythm using photoplethysmography (PPG). Data derived from a wearable device with a PPG sensor (watch or band) in patients with light skin or dark skin tones will be used as an index test. The Huawei software is intended as a pre-screening technology. It should identify candidates who may benefit from further evaluation. The software is not intended to be a diagnostic system.