12 February 2022>: Clinical Research
Autonomic Tone Variations Prior to Onset of Paroxysmal Atrial Fibrillation
Xia Zhong 1ABCDEF* , Huachen Jiao 2ACDFG* , Jinchao Gao 3ABCD , Jing Teng 1DEFDOI: 10.12659/MSM.934028
Med Sci Monit 2022; 28:e934028
Table 5 Comparison of HRV parameters between patients with PAF and controls.
Parameters | Sympathetic group (n=20) | Vagus group (n=40) | Control group (n=40) | p |
---|---|---|---|---|
SDNN, ms | ||||
60 minutes | 54.40±43.41 | 65.98±54.19 | 50.45±35.04 | 0.29 |
45 minutes | 53.90±32.73 | 72.28±68.00 | 52.75±21.81 | 0.15 |
30 minutes | 55.80±35.62 | 74.10±63.18 | 55.23±21.30 | 0.13 |
15 minutes | 58.60±37.55 | 84.35±70.30 | 58.45±19.79 | 0.04* |
Onset | 70.80±33.19 | 142.73±54.37 | 65.22±22.08 | 0.001* |
RMSSD, ms | ||||
60 minutes | 65.10±54.67 | 100.23±90.76 | 61.20±22.44 | 0.02* |
45 minutes | 66.60±50.66 | 90.40±76.10 | 63.93±21.40 | 0.08* |
30 minutes | 72.30±62.19 | 108.30±80.29 | 70.53±23.37 | 0.01* |
15 minutes | 85.9±63.93 | 112.30±88.03 | 77.55±24.21 | 0.05* |
Onset | 86.15±45.51 | 170.43±94.40 | 77.93±22.45 | 0.001* |
PNN50,% | ||||
60 minutes | 7.19±7.19 | 7.89±9.33 | 2.85±2.10 | 0.77 |
45 minutes | 5.59±5.17 | 7.84±9.92 | 3.12±2.14 | 0.25 |
30 minutes | 6.49±6.82 | 8.18±8.46 | 3.64±1.98 | 0.44 |
15 minutes | 5.99±6.37 | 8.44±8.30 | 3.93±2.03 | 0.25 |
Onset | 5.71±4.90 | 16.29±9.30 | 3.81±1.89 | 0.001* |
LF, ms | ||||
60 minutes | 261.68±258.34 | 533.74±860.03 | 157.70±85.61 | 0.01* |
45 minutes | 336.17±379.29 | 490.10±655.04 | 165.23±85.58 | 0.01* |
30 minutes | 298.36±290.24 | 407.48±544.74 | 168.93±82.19 | 0.02* |
15 minutes | 388.81±418.65 | 446.48±513.30 | 174.85±81.34 | 0.01* |
Onset | 573.53±493.01 | 695.05±571.91 | 174.68±79.77 | 0.001* |
HF, ms | ||||
60 minutes | 211.61±293.96 | 533.55±789.35 | 148.69±75.52 | 0.004* |
45 minutes | 230.45±315.10 | 463.92±650.44 | 151.60±74.69 | 0.006* |
30 minutes | 341.56±491.51 | 527.63±779.43 | 162.48±74.72 | 0.01* |
15 minutes | 324.15±417.05 | 582.71±785.07 | 173.15±77.42 | 0.004* |
Onset | 293.27±295.23 | 1280.93±982.64 | 169.95±74.50 | 0.001* |
LF/HF | ||||
60 minutes | 1.66±1.39 | 1.56±1.44 | 1.61±0.38 | 0.95 |
45 minutes | 2.24±2.29 | 1.44±1.52 | 1.82±0.47 | 0.12 |
30 minutes | 1.77±2.67 | 1.41±1.98 | 1.65±0.38 | 0.71 |
15 minutes | 2.04±2.26 | 1.27±1.32 | 2.02±0.50 | 0.03* |
Onset | 2.47±1.70 | 0.55±0.19 | 2.06±0.45 | 0.001* |
Data are presented as mean±SD. Abbreviations are shown in . * Significant. |