Table 1.
Clinical, ECG and echocardiographic parameters
| Min | 1st Qu | Median | Mean | 3rd Qu | Max | St dev | |
| Age (years) | 33 | 63 | 67 | 68.21 | 63 | 93 | 9.26 |
| BMI (kg/m2) | 17.3 | 24.2 | 26.1 | 27.11 | 24.2 | 36.3 | 5.15 |
| AF duration (months) | 0.25 | 8 | 48 | 45.25 | 8 | 120 | 35.52 |
| HR (/min) | 46 | 62 | 74 | 75.19 | 62 | 151 | 17.78 |
| PWD (ms) | 56 | 83.5 | 104 | 98.9 | 83.5 | 124 | 20.86 |
| QRSD (ms) | 66 | 80.5 | 88 | 92.27 | 80.5 | 140 | 17.62 |
| LA diameter (mm) | 31 | 40 | 44 | 44.76 | 40 | 65 | 7.05 |
| LA volume (ml) | 31 | 64.9 | 80 | 83.21 | 64.9 | 176 | 32.24 |
| LA area (cm2) | 13.7 | 21.97 | 25 | 28.13 | 21.97 | 132.8 | 16.24 |
| IVST (mm) | 9 | 12 | 13 | 13.03 | 12 | 43 | 3.29 |
| PWT (mm) | 9 | 12 | 12.5 | 12.79 | 12 | 43 | 3.24 |
| LVM (g) | 131 | 180 | 203 | 209.95 | 180 | 332 | 45.88 |
| LVESD (mm) | 23 | 30.5 | 33 | 33.71 | 30.5 | 53 | 5.38 |
| LVEDD (mm) | 37 | 45 | 48 | 48.90 | 45 | 63 | 5.08 |
| LVEF (%) | 36 | 50 | 55 | 53.65 | 50 | 60 | 7.11 |
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.