Table 1. Preoperative data.
| Variables | Value (Percentage) |
|---|---|
| Total patients, n | 12 |
| Sex male, n (%) | 10 (83) |
| Age (y) | 57.11 |
| Hypertension, n (%) | 10 (83) |
| Coma, n (%) | 1 (8) |
| Reoperation, n (%) | 2 (17) |
| Malperfusion, n (%) | |
| Penn a, n (%) | 6 (50) |
| Penn b, n (%) | 1 (8) |
| Penn c, n (%) | 2 (17) |
| Penn b + c, n (%) | 3 (25) |
| Hemopericardium, n (%) | 4 (33) |
| Aortic regurgitation III-IV, n (%) | 7 (58) |
| EuroSCORE logistic (%) | 22.41 |
Note: Continuous data summarized as mean; categorical and binary data summarized as frequency (percentage).