Maximilian Felkel on Muck Rack

Maximilian Felkel

As seen in: Nature
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Validation of photoplethysmography-derived short-term heart rate variability using a wearable device

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By Christine S. Zuern, Peter Hammerle, Emel Kaplan, Felix Mahfoud, Benjamin Speich, Matthias Briel, Niklaus D Labhardt, Qian Zhou, Maximilian Felkel, Florian Tilquin, Yann Le Guillou, Emmanuel Dervieux
| Nature
Abstract Heart rate variability (HRV) reflects cardiac autonomic function and cardiovascular health. While electrocardiography (ECG) remains the gold standard for HRV assessment, photoplethysmography (PPG)-based wearables offer an alternative for monitoring. This study aimed to validate the wrist-worn PPG device Bora band® for short-term HRV assessment against standard ECG and to characterize domain-specific agreement patterns.
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