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 4 Variations in HRV parameters before PAF onset in vagus group.
Parameters | 60 min | 45 min | 30 min | 15 min | Onset | p |
---|---|---|---|---|---|---|
SDNN( ms) | 65.98±54.19 | 72.28±68.00 | 74.10±63.18 | 84.35±70.30 | 142.73±54.37 | * |
RMSSD (ms) | 100.23±90.76 | 90.40±76.10 | 108.30±80.29 | 112.30±88.03 | 170.43±94.40 | * |
PNN50 (%) | 7.89±9.33 | 7.84±9.92 | 8.18±8.46 | 8.44±8.30 | 16.29±9.30 | * |
LF (ms) | 533.74±860.03 | 490.10±655.04 | 407.48±544.74 | 446.48±513.30 | 695.05±571.91 | 0.31 |
HF (ms) | 533.55±789.35 | 463.92±650.44 | 527.63±779.43 | 582.71±785.07 | 1280.93±982.64 | * |
LF/HF | 1.56±1.44 | 1.44±1.52 | 1.41±1.98 | 1.27±1.32 | 0.55±0.19 | 0.01* |
Data are presented as mean±SD. Abbreviations are shown in . * Significant. |