Table 2. Baseline echocardiography & computed tomography data.
| EVR | EVP | P | |
|---|---|---|---|
| LVEF (%) | 62±10.6 | 63±14 | 0.80 |
| Peak gradient (mmHg) | 73±24 | 68±20 | 0.30 |
| Mean gradient (mmHg) | 45±18 | 42±13 | 0.70 |
| Aortic valve area (cm2) | 0.7±0.18 | 0.7±0.16 | 0.90 |
| Systolic pulmonary artery pressure (mmHg) | 42±13 | 39±9 | 0.20 |
| Aortic regurgitation | 0.50 | ||
| Mild/grade II | 39 (81%) | 26 (79%) | |
| Moderate | 1 (2%) | 1 (3%) | |
| Severe | 3 (6%) | 0 (0%) | |
| Annulus mean diameter (mm) | 24±4.3 | 23±1.8 | 0.30 |
| Annulus area (mm2) | 443±148 | 404±62 | 0.20 |
| Annulus perimeter (mm) | 613±262 | 702±105 | 0.07 |
| Valve calcification | 0.05 | ||
| Mild | 8 (22%) | 10 (30%) | |
| Moderate | 8 (22%) | 14 (42%) | |
| Severe | 20 (56%) | 9 (27%) |
EVR, Evolut R; EVP, Evolut Pro; LVEF, left ventricular ejection fraction.