Used as an assessment Tool for Biofield functioning, HRV is a indicator of chronic physical and mental stress.
Noninvasive Validated HRV Devices used:
What does HRV measure? HRV has over 70 variables it can measure. BSI assessment will focus on the tone of the vagus nerve as an indication of biofield (mind-body) stress and health indicator. The graph below demonstrates how HRV serves as a mind-body metric and the physiology of HRV for reading vagal tonality.