Open access
Sep 2026
Beyond Average Accuracy: Motion-Related Failure Patterns in Wrist-Worn Photoplethysmographic Heart-Rate Monitoring
Wrist PPG reliability is condition dependent, and an interpretable signal-based reliability flag may complement point heart-rate estimates, and an interpretable signal-based reliability flag may complement point heart-rate estimates in previously unseen participants.
Angel Xu
· Theoretical and Natural Scie... · 0 citations