Artifact type and duration affect uncertainty in PPG-based atrial fibrillation detectors differently, with device displacement harming both and conformal uncertainty flagging reducing false positives by up to 64%.
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Effect of Photoplethysmogram Artifacts on Uncertainty in Atrial Fibrillation Detection
Artifact type and duration affect uncertainty in PPG-based atrial fibrillation detectors differently, with device displacement harming both and conformal uncertainty flagging reducing false positives by up to 64%.