Table 2.
Echocardiographic parameters at one year after TAVI in the three groups.
| SR (n = 132) |
AF-SRM (n = 33) |
Sustained AF (n = 34) |
p | |
|---|---|---|---|---|
| LVEF, % | 62.6 ± 5.9 | 62.0 ± 5.2 | 56.1 ± 8.3 | <0.001 |
| ∆LVEF, % | 2.6 ± 9.2 | 6.1 ± 11.8 | 2.0 ± 11.6 | 0.381 |
| LAVI, mL/m2 | 39.4 ± 13.6 | 43.4 ± 23.2 | 62.6 ± 17.1 | <0.001 |
| ∆LAVI, mL/m2 | −6.3 ± 11.7 | −10.1 ± 16.0 | −1.2 ± 16.6 | 0.233 |
| RVSP, mmHg | 30.7 ± 8.8 | 28.7 ± 7.3 | 38.0 ± 15.3 | 0.004 |
| ∆RVSP, mmHg | −4.2 ± 11.8 | −9.6 ± 12.3 | −5.8 ± 14.2 | 0.221 |
| AV Vmax, m/s | 2.4 ± 0.4 | 2.5 ± 0.7 | 2.3 ± 0.5 | 0.511 |
| AVA, cm2 | 1.6 ± 0.4 | 1.7 ± 0.5 | 1.6 ± 0.5 | 0.694 |
| ≥Moderate PVL, n (%) | 11 (8.3%) | 3 (9.4%) | 0 | 0.205 |
p < 0.017 indicates statistical significance. ∆LVEF, ∆LAVI, and ∆RVSP are the changes at one year compared to preprocedural data. SR = sinus rhythm; AF = atrial fibrillation; SRM = sinus rhythm maintained; LVEF = left ventricular ejection fraction; LAVI = left atrial volume index; RVSP = right ventricular systolic pressure; AV = aortic valve; AVA = aortic valve area; PVL = perivalvular leakage.