Table 2: Heart rate variability in time and frequency, pre and post-intervention for TGA, TGB, and CG in mean and standard deviation (m / Sd).
| Index |
TGA |
TGB |
CG |
| Pre |
Post |
p |
Pre |
Post |
p |
Pre |
Post |
p |
| RR (ms) |
832.11±127.02 |
850.75±90.05 |
0.9992 |
825.82±143.43 |
848.50±114.83 |
0.9978 |
768.45±50.37 |
775.33±64.16 |
>0.9999 |
| RMSSD (ms) |
16.82±10.39 |
14.65±5.06 |
0.9999 |
24.33±26.54 |
23.82±27.69 |
>0.9999 |
22.75±12.94 |
25.06±11.85 |
0.9998 |
| SDNN (ms) |
40.72±13.59 |
39.85±15.61 |
>0.9999 |
42.15±30.58 |
52.82±35.58 |
0.9552 |
49.18±19.96 |
55.83±27.64 |
0.9947 |
| LF (n.u) |
73.08±28.08 |
69.28±28.11 |
0.9990 |
83.60±6.67 |
75.82±12.47 |
0.9737 |
74.88±19.58 |
85.60±19.81 |
0.9022 |
| HF (n.u) |
26.97±28.04 |
30.68±28.12 |
0.9990 |
16.40±6.67 |
22.96±10.06 |
0.9850 |
25.11±19.58 |
18.32±15.67 |
0.9826 |
| LF/HF (ratio) |
6.22±4.72 |
4.69±4.01 |
0.9631 |
5.79±2.02 |
4.61±3.80 |
0.9883 |
5.45±4.31 |
5.46±3.02 |
>0.9999 |