Table 2. Pre-ablation Electrophysiological Characteristics of Patients with and without Anesthesia .
| With Anesthesia (n = 49) | Without Anesthesia (n = 42) | P value | |
|---|---|---|---|
| SCL a | 763.23 ± 137.33 b | 730.12 ± 135.39 | 0.259 |
| PR interval d | 135.19 ± 31.26 | 135.33 ± 24.26 | 0.981 |
| QRS duration | 97.77 ± 50.79 | 91.17 ± 26.65 | 0.453 |
| QT interval | 396.09 ± 51.46 | 385.14 ± 45.26 | 0.292 |
| Sinus AH interval | 81.28 ± 20.87 | 86.00 ± 25.46 | 0.359 |
| Sinus HV interval | 50.33 ± 7.06 | 51.36 ± 11.05 | 0.620 |
| AVWP | 331.38 ± 56.86 | 315.00 ± 33.60 | 0.132 |
| VAWP | 323.07 ± 63.77 | 333.98 ± 72.29 | 0.462 |
| AERP-FP | 333.64 ± 76.56 | 299.19 ± 80.80 | 0.159 |
| AERP-AVN | 254.48 ± 64.80 | 253.64 ± 59.29 | 0.953 |
| Arrhythmia CL | 340.14 ± 54.70 | 346.97 ± 55.23 | 0.592 |
| Arrhythmia VA (HRA) | 67.53 ± 38.84 | 53.200 ± 20.80 | 0.054 |
| Pre-ablation Antegrade Jump | 22 (53.7) c | 17 (37.8) | 0.139 |
| Pre-ablation Retrograde Jump | 2 (5.1) | 2 (4.4) | 0.883 |
| Pre-ablation Isoproterenol Usege | 9(22.5) | 7 (15.2) | 0.387 |
a Abbreviations: AERP-FP, antegrade effective refractory period of fast pathway; AERP-AVN, antegrade effective refractory period of AV node; AVWP, atrio-ventricular wenckebach point; SCL, sinus cycle length; VAWP, ventriculo-atrial wenckebach point
b The data are shown with Mean ± SD
c The data are shown with No. (%)
d All times are in millisecond