Group 1 (device closure) (n = 15) | Group 2 (surgical closure) (n = 15) | P value | |
---|---|---|---|
Heart rate (bpm) | |||
Baseline | 92 ± 10.14 | 93 ± 9.59 | 0.78 |
Post closure | 78 ± 6.76 | 78.67 ± 11.87 | 0.85 |
Percentage of change | (−) 14.68 ± 8.07 | (−) 15.40 ± 8.89 | 0.81 |
P wave maximum (ms) | |||
Baseline | 97.33 ± 16.67 | 97.33 ± 12.79 | 0.99 |
Post closure | 76 ± 15.49 | 73.33 ± 16.32 | 0.65 |
Percentage of change | (−) 21.67 ± 9.51 | (−) 24.88 ± 10.41 | 0.38 |
P wave minimum (ms) | |||
Baseline | 68 ± 16.56 | 66.67 ± 12.34 | 0.80 |
Post closure | 48.67 ± 12.45 | 45.33 ± 11.87 | 0.45 |
Percentage of change | (−) 27.89 ± 9.90 | (−) 31.11 ± 14.93 | 0.49 |
P wave dispersion (ms) | |||
Baseline | 29.33 ± 10.32 | 32 ± 12.64 | 0.53 |
Post closure | 27.33 ± 9.61 | 28 ± 10.14 | 0.85 |
Percentage of change | (-) 3.67 ± 0.36 | (−) 8.88 ± 3.78 | 0.47 |
QRS complex (ms) | |||
Baseline | 104 ± 18.82 | 106.67 ± 14.47 | 0.66 |
Post closure | 80 ± 18.51 | 86.67 ± 17.99 | 0.32 |
Percentage of change | (-) 22.84 ± 11.64 | (-) 19.11 ± 10.25 | 0.36 |
QT maximum (ms) | |||
Baseline | 478.53 ± 36.79 | 470.53 ± 65.70 | 0.68 |
Post closure | 412.53 ± 38.03 | 405.93 ± 63.08 | 0.73 |
Percentage of change | (−) 13.63 ± 6.98 | (−) 13.67 ± 6.98 | 0.98 |
QT minimum (ms) | |||
Baseline | 405.73 ± 41.27 | 389.80 ± 63.74 | 0.42 |
Post closure | 345.53 ± 71.84 | 345.67 ± 56.40 | 0.99 |
Percentage of change | (−) 14.99 ± 5.88 | (−) 11.11 ± 6.29 | 0.38 |
QT dispersion (ms) | |||
Baseline | 70.33 ± 24.04 | 80.73 ± 30.38 | 0.30 |
Post closure | 60.26 ± 28.56 | 60.27 ± 28.57 | 0.66 |
Percentage of change | (−) 19.33 ± 11.28 | (−) 24.98 ± 10.16 | 0.42 |