Diagnostic accuracy for detecting atrial fibrillation using a novel machine learning algorithm in a blood pressure monitor.

Background: Early detection of atrial fibrillation (AF) is key for preventing strokes. Blood pressure monitors (BPMs) with built-in AF screening features have the potential for early detection at home. Recently, 2 BPMs (HEM-7371T1-AZ and HEM-7372T1-AZAZ, Omron Healthcare Co.