Table 1.
Patient characteristics—overall population.
| Parameters | mean ± SD or n/N (%) |
|---|---|
| Patient characteristics | (n = 438) |
| Age (years) | 73.7 ± 8.6 |
| Female(%) | 197 (45.0) |
| Left ventricular ejection fraction (%) | 57.2 ± 11.4 |
| Valve anatomical conditions(%) | |
| Tricuspid Aortic Valve (TAV) | 215/438 (49.1) |
| Bicuspid Aortic Valve (BAV) | 223/438 (50.9) |
| Type 0 | 91/223 (40.8) |
| Type 1 | 127/223 (56.9) |
| Type 2 | 5/223 (2.2) |
| Annulus size (mm2) | 474.9 ± 97.5 |
| Coronary height (mm) | |
| Left coronary artery (LCA) | 13.7 ± 3.2 |
| Right coronary artery (RCA) | 16.3 ± 3.0 |
| LVEDD (cm) | 5.63 ± 1.50 |
| Peak aortic valve pressure(mmHg) | 92.28 ± 26.05 |
| Mean aortic pressure gradient(mmHg) | 49.66 ± 8.81 |
| Ascending Aorta diameter (mm) | 37.42 ± 4.67 |
| Annulus diameter (mm) | 24.10 ± 2.51 |
| LVOT diameter (mm) | 24.87 ± 2.58 |
| SoV diameter (mm) | 28.43 ± 2.99 |
| STJ diameter (mm) | 26.51 ± 3.07 |
| Operation history | |
| Cardiac surgical procedures | 6/438 (1.4) |
| PCI | 77/438 (17.6) |
LVEDD, left ventricular end-diastolic dimension; LVOT, left ventricular outflow tract; SoV, sinus of Valsalva; STJ, sinotubular junction; PCI, percutaneous coronary intervention.