Endpoint
Heart rate variability during post-exercise recovery
CAT:outcome/heart-rate-variability-recoveryreported in rMSSD in milliseconds; frequency-domain indices in their native units (ms^2 or normalised units), with the specific index recorded with each finding
How it is measured
Time- and frequency-domain indices of heart-rate variability, including rMSSD, computed from RR-interval recordings during the recovery period following a defined exercise bout.