Daily Archives: 3. February 2015

Digital health – health and fitness wearables, Part 3: Heart Rate Variability: Principles and Science and Practical Measuring Devices

This gallery contains 8 photos.

By James P Watson with contributions and editorial assistance by Vince Giuliano This is the third blog entry related to electronic wearable devices capable of making personal behavioral and physical parameter measurements that bear on health and wellness and likely … Continue reading

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