Table 2.
Differences in the number of AF episodes, AF episodes mean duration, AF burden, atrial and ventricular pacing percentage, atrial premature beats and lead parameters between the two groups.
| APP ON Group | APP OFF Group | p value | |
|---|---|---|---|
| AF episodes numbers(n) | 117 ± 25 | 143 ± 37 | 0,03 |
| AF episodes mean duration (min) | 47 ± 17 | 43 ± 13 | 0,4 |
| AF burden (min) | 3059 ± 275 | 9010 ± 630 | 0,04 |
| Atrial pacing percentage (%) | 98 | 0 | |
| Ventricular pacing percentage (%) | 27 | 29 | 0,2 |
| Atrial premature beats | 13720 ± 7717 | 44903 ± 30689 | 0,005 |
| Atrial pacing threshold (V) | 0,7 ± 3 | 0,9 ± 2 | 0,6 |
| Atrial sensing threshold (mV) | 5 ± 3 | 7± 2 | 0,6 |
| Atrial lead impedance (ohm) | 582 ± 18 | 622 ± 12 | 0,7 |
| Ventricular pacing threshold (V) | 0,8 ± 3 | 0,6 ± 3 | 0,6 |
| Ventricular sensing threshold (mV) | 15 ± 5 | 17 ± 4 | 0,7 |
| Ventricular lead impedance (ohm) | 769 ± 45 | 889 ± 37 | 0,5 |