Cardiac parasympathetic activity may be non-invasively investigated using heart rate
variability (HRV), although HRV is not widely accepted to reflect sympathetic activity …

Although frequency-domain analysis of heart rate variability (HRV) has been performed in
the setting of exercise and recovery from exercise, the relationship of specific frequency …

Purpose This study investigated whether short-term heart rate variability (HRV) can be used
to differentiate between the immediate recovery periods following three different intensities …

(HRV) as a Tool for Diagnostic and Monitoring Performance in Sport and Physical Activities.
JEPonline 2013; 16 (3): 103-131. The dynamic autonomic responses during exercise can be …

Aim was to elucidate autonomic responses to dynamic and static (isometric) exercise of the
lower limbs eliciting the same moderate heart rate (HR) response. Method: 23 males …

Heart rate variability (HRV) is a relevant marker reflecting cardiac modulation by sympathetic
and vagal components of the autonomic nervous system (ANS). Although the clinical …

Justificative The relationship between post-exercise heart-rate recovery (HRR) and resting
cardiac autonomic modulation is an incompletely explored issue. Objective To correlate …

Heart rate variability (HRV) has been used as a non‐invasive method to evaluate heart rate
(HR) regulation by the parasympathetic and sympathetic divisions of the autonomic nervous …

Purpose Postexercise HRR (heart rate recovery) and HRV (heart rate variability) are
commonly used to asses non‐invasive cardiac autonomic regulation and more particularly …

Background Autonomic regulation of heart rate (HR) as an indicator of the body's ability to
adapt to an exercise stimulus has been evaluated in many studies through HR variability …