RR间期指标 | 阵发性房颤组 (n = 31) | 持续性房颤组 (n = 90) | t | p |
最长RR间期(毫秒) | 1884.74 ± 529.820 | 1686.97 ± 425.742 | 1.878 | 0.063 |
>1.5 s RR间期频次(次) | 607.41 ± 1002.752 | 174.52 ± 415.453 | 2.456 | 0.017 |
>2.0 s RR间期频次(次) | 121.79 ± 389.248 | 16.60 ± 12.542 | 0.596 | 0.555 |