Table 3.
Predictors of atrial fibrillation recurrence.
| Recurrent AF | Non-recurrent AF | p | |
| Age (years) | 67.12 ± 11.12 | 69.05 ± 9.19 | ns |
| BMI (kg/m2) | 27.32 ± 6.22 | 27.02 ± 5.10 | ns |
| AF duration (months) | 49.12 ± 38.34 | 42.12 ± 34.76 | 0.04 |
| HR (/min) | 71.32 ± 21.32 | 76.25 ± 15.66 | ns |
| PWD (ms) | 108.23 ± 25.42 | 94.32 ± 19.56 | ns |
| QRSD (ms) | 96.2 ± 14.83 | 90.17 ± 18.16 | ns |
| LA diameter (mm) | 49.45 ± 9.14 | 42.54 ± 6.93 | 0.008 |
| LA volume (ml) | 88.53 ± 34.74 | 80.13 ± 30.12 | 0.03 |
| LA area (cm2) | 32.16 ± 12.8 | 27.11 ± 18.11 | 0.05 |
| IVST (mm) | 12.81 ± 3.4 | 13.43 ± 3.12 | ns |
| PWT (mm) | 13.21 ± 3.45 | 12.46 ± 3.21 | ns |
| LVM (g) | 214.34 ± 57.12 | 206.12 ±38.42 | 0.05 |
| LVESD (mm) | 35.34 ± 12.11 | 31.89 ± 4.12 | ns |
| LVEDD (mm) | 52.12 ± 7.83 | 46.70 ± 4.88 | ns |
| LVEF (%) | 49.64 ± 11.23 | 55.87 ± 6.02 | ns |
| fPWD (ms) | 162.15 ± 29.21 | 148.78 ± 18.93 | 0.004 |
| RMS20 (µV) | 3.78 ± 1.87 | 5.13 ± 2.12 | ns |
| RMS30 (µV) | 4.12 ± 2.05 | 5.23 ± 2.34 | ns |
| RMS40 (µV) | 4.86 ± 2.22 | 5.78 ± 2.18 | ns |
| INTP (µVs) | 628.63 ± 265.57 | 724.11 ± 238.34 | 0.02 |
BMI-body mass index; AF-atrial fibrillation; HR-heart rate; PWD-P wave duration; QRSD-QRS duration; LA-left atrium; IVST-interventricular septum thickness; PWT-posterior wall thickness; LVM-left ventricular mass; LVESD-left ventricular endsystolic diameter; LVEDD-left ventricular enddiastolic diameter; LVEF-left ventricular ejection fraction.