| Variables | Baseline | Follow-up | p Value |
| Indexed LAV, ml/m2 | 33.2±10.1 | 37.9±8.4 | 0.014 |
| Septal A', cm/s | 8.1±2.7 | 6.9±2.1 | 0.034 |
| Ejection Fraction (Simpson), % | 52.7±12.5 | 50.8±10.4 | 0.511 |
| E/A | 0.79 (0.66–0.86) | 0.90 (0.78–1.40) | 0.022 |
| Septal S, cm/s | 6.45±1.56 | 5.69±1.58 | 0.009 |
| TAPSE, cm | 2.20±0.46 | 1.97±0.58 | 0.039 |
| Atrial pacing (%) | 52.0 (4.9–94.8) | 65.0 (3.6–91.0) | 0.559 |
| Ventricular pacing (%) | 59.0 (11.0–99.8) | 89.0 (12.3–100.0) | 0.090 |