User guide index: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
User guide index: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
User guide index: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
User guide index: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
Similarities and differences in measures of cardiac variability derived using photoplethysmography (PPG) and electrocardiography (ECG)
2
User guide index: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
rationale, physiological mechanisms, research and practical recommendations
a journey in the world of heart rate variability
1
See all

Marco Altini’s Substack