Table 3 Risk factors for mortality and reoperation
From: Stentless aortic valve replacement in the young patient: long-term results
Survival | Freedom | from | Reoperation | |||
|---|---|---|---|---|---|---|
Characteristic | HR | C I | Significance | HR | C I | Significance |
Age (≤50) | 2.55 | 1.13-5.75 | 0.02 | 0.98 | 0.45-2.11 | 0.96 |
Gender | 1.21 | 0.57-2.64 | 0.61 | 1.95 | 0.84-4.53 | 0.12 |
Aortic valve lesion (stenosis vs. insufficiency) | 0.55 | 0.31-0.95 | 0.03 | 0.74 | 0.35-1.57 | 0.44 |
Left ventricular function (normal vs. impaired) | 0.39 | 0.22-0.68 | 0.01 | 1.08 | 0.55-2.15 | 0.05 |
Associated procedures | 0.94 | 0.52-1.70 | 0.83 | 0.54 | 0.23-1.25 | 0.15 |
SAVR Diameter (≤25 mm vs. >25 mm) | 2.15 | 1.13-4.09 | 0.02 | 3.53 | 1.57-7.92 | 0.02 |