Chronobiological parameters of circadian rhythm
| Mesor | Amplitude | Acrophase | p value | |
|---|---|---|---|---|
| Heart rate (beats/min) | 73.7 | 12.5 | 14:58 | < 0.0001 |
| 1n LF | 6.65 | 0.14 | 06:29 | 0.18 |
| 1n HF | 6.01 | 0.99 | 02:59 | < 0.0001 |
| 1n LF/HF | 1.15 | 0.18 | 14:38 | < 0.0001 |
| f-QRS duration (ms) | 101.1 | 4.3 | 03:12 | < 0.0001 |
The p values indicate the significance of circadian rhythm of the parameter.
LF, low frequency component; HF, high frequency component; LF/HF, LF to HF ratio.