Shaffer, Fred

An overview of heart rate variability metrics and norms

Shaffer, F., & Ginsberg, J. P. (2017) · Frontiers in Public Health

Heart Rate Variability and Autonomic ControlNon-Invasive Vital Sign Monitoring

Cited by 7,185

A healthy heart is not a metronome: an integrative review of the heart’s anatomy and heart rate variability.

Shaffer, F., McCraty, R., & Zerr, C. L. (2014) · Frontiers in Psychology

Heart Rate Variability and Autonomic ControlVagus Nerve Stimulation Research

Cited by 1,866

Heart rate variability: new perspectives on physiological mechanisms, assessment of self-regulatory capacity, and health risk.

Mccraty, R., & Shaffer, F. (2015) · Global Advances in Health and Medicine

Heart Rate Variability and Autonomic ControlVagus Nerve Stimulation Research

Cited by 1,039

A Practical Guide to Resonance Frequency Assessment for Heart Rate Variability Biofeedback

Shaffer, F., & Meehan, Z. M. (2020) · Frontiers in Neuroscience

Heart Rate Variability and Autonomic ControlNon-Invasive Vital Sign Monitoring

Cited by 133

Don’t add or miss a beat: a guide to cleaner heart rate variability recordings.

Shaffer, F., & Combatalade, D. C. (2013) · Biofeedback

Heart Rate Variability and Autonomic ControlNon-Invasive Vital Sign Monitoring

Cited by 30