Table 6.
Poisson Multivariable analysis for severe PPM (Definition #3: mean transprosthetic gradient > 20 mmHg ; n = 148 patients)
| Variables | Crude RP | Adjusted RP | ||
|---|---|---|---|---|
| RP (CI 95 %) | p-value | RP (CI 95%) | p-value | |
| Gender | 0.5995 | - | ||
| Female | 1 | - | - | - |
| Male | 1.17 (0.65-2.13) | 0.5995 | - | 0.0004 |
| Age | 0.0019 | 0.0004 | ||
| < 60 years | 3.33 (1.56- 7.12) | 0.0019 | 3.94(1.85- 8.39) | |
| ≥ 60 years | 1 | - | 1 | - |
| BSA | 0.7720 | - | ||
| ≤ 1.74 m2 | 1 | - | - | |
| > 1.74 m2 | 1.09 (0.62- 1.92) | 0.7720 | ||
| BMI | 0.2905 | - | ||
| < 25 Kg/m2 | 1 | - | 1 | - |
| > 25 Kg/m2 | 1.37 (0.76-2.47) | 0.2905 | - | - |
| Main Diagnosis | 0.4620 | - | ||
| Stenosis | 1.54 (0.77- 3.06) | 0.2178 | - | - |
| Regurgitation | 1 | - | - | - |
| Balanced | 1.48 (0.53- 4.14) | 0.4531 | - | - |
| Etiology of Aortic Valve Disease | 0.0035 | |||
| Rheumatic | 4.00 (1.04-15.43) | 0.0441 | ||
| Degenerative | 1.35 (0.33- 5.55) | 0.6728 | ||
| Congenital (bicuspid) | 2.12 (0.5- 9.07) | 0.3087 | ||
| Aortic Root Dilation | 1 | - | - | - |
| Reoperation | 0.4442 | - | ||
| No | 1 | - | - | - |
| Yes | 1.31 (0.65-2.63) | 0.4442 | - | - |
| Hypertension | 0.1297 | - | ||
| No | 1.55 (0.88- 2.73) | 0.1297 | - | - |
| Yes | 1 | - | - | - |
| DM | 0.7270 | - | ||
| No | 1 | - | - | - |
| Yes | 0.85 (0.34- 2.13) | 0.7270 | - | - |
| CABG | 0.1715 | - | ||
| No | 1.95 (0.75- 5.08) | 0.1715 | - | - |
| Yes | 1 | - | - | - |
| Type of Prosthesis | 0.5560 | - | ||
| Bio | 1.32 (0.52- 3.35) | 0.5560 | - | - |
| Mec | 1 | - | - | - |
| LVOT Enlargement | 0.0427 | - | ||
| No | 2.19 (1.03- 4.66) | 0.0427 | - | - |
| Yes | 1 | - | - | - |
| LV mass index | 0.7019 | - | ||
| ≤ 127 g/m2 | 1.12 (0.63-1.97) | 0.7019 | - | - |
| > 127 g/m2 | 1 | - | - | - |
| Ejection Fraction | 0.0409 | - | ||
| ≤ 64% | 1.87 (1.03-3.4) | 0.0409 | - | - |
| > 64% | 1 | - | - | - |
| LVOT diameter | 0.1198 | 0.0138 | ||
| ≤ 2,1 cm | 1.68 (0.87-3.21) | 0.1198 | 2.2 (1.17-4.14) | 0.0138 |
| > 2,1 cm | 1 | - | 1 | - |
Legend: BSA: Body Surface Area; BMI: Body Mass Index; CABG: Coronary Artery Bypass Graft; LVOT: Left Ventricle Outflow Tract; LV: Left Ventricle.