From: Cerebral and neural regulation of cardiovascular activity during mental stress
 | Baseline | MA | |
---|---|---|---|
First stage | Late stage | ||
nLF (n.u.) | 45.13 ± 2.89 | 46.43 ± 3.10 | 58.46 ± 3.30** |
HF (ms2) | 0.06 ± 0.01 | 0.04 ± 0.005* | 0.03 ± 0.003* |
LF/HF | 1.27 ± 0.14 | 1.36 ± 0.21 | 2.59 ± 0.43** |