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| Timing reduced HRV | RR | p (CI) | RR | p (CI) | RR | p (CI) |
|---|---|---|---|---|---|---|
| At 7 days | At 3 months | At 6 months | ||||
| SDNN ≤ 50 ms | 3.502 |
>0.05 (0.708–17.322) |
30.882 |
< 0.001 * (4.503–211.777) |
5.404 |
<0.05 * (1.078–27.087) |
| rMSSD ≤ 15 ms | 3.444 |
>0.05 (0.987–12.015) |
0.906 |
> 0.05 (0.170–4.835) |
1.138 |
> 0.05 (0.304–4.259) |
Multivariate was used to find the predictor of postoperative AF, CI: CI: confidence of interval. * Statistically significant difference.
