Validation of photoplethysmography-derived short-term heart rate variability using a wearable device.

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Title: Validation of photoplethysmography-derived short-term heart rate variability using a wearable device.
Authors: Zuern CS; Cardiology Division, Department of Medicine, University Hospital Basel, University Basel, Basel, Switzerland.; Cardiovascular Research Institute Basel, University Hospital Basel, University Basel, Basel, Switzerland., Felkel M; Cardiovascular Research Institute Basel, University Hospital Basel, University Basel, Basel, Switzerland.; Division of Internal Medicine, University Hospital Basel, University Basel, Petersgraben 4, 4031, Basel, Switzerland., Tilquin F; Biosency, 35510, Cesson-Sévigné, France., Le Guillou Y; Biosency, 35510, Cesson-Sévigné, France., Dervieux E; Biosency, 35510, Cesson-Sévigné, France., Hämmerle P; Cardiology Division, Department of Medicine, University Hospital Basel, University Basel, Basel, Switzerland.; Cardiovascular Research Institute Basel, University Hospital Basel, University Basel, Basel, Switzerland., Kaplan E; Cardiology Division, Department of Medicine, University Hospital Basel, University Basel, Basel, Switzerland.; Cardiovascular Research Institute Basel, University Hospital Basel, University Basel, Basel, Switzerland., Mahfoud F; Cardiology Division, Department of Medicine, University Hospital Basel, University Basel, Basel, Switzerland.; Cardiovascular Research Institute Basel, University Hospital Basel, University Basel, Basel, Switzerland., Speich B; Division of Clinical Epidemiology, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland., Briel M; Division of Clinical Epidemiology, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland., Labhardt ND; Division of Clinical Epidemiology, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland., Zhou Q; Division of Internal Medicine, University Hospital Basel, University Basel, Petersgraben 4, 4031, Basel, Switzerland. qian.zhou@usb.ch.
Source: Scientific reports [Sci Rep] 2026 May 18; Vol. 16 (1). Date of Electronic Publication: 2026 May 18.
Publication Type: Journal Article; Observational Study; Validation Study
Journal Info: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:2045-2322
DOI:10.1038/s41598-026-52700-7