Table 2. Operative and postoperative data.
| Perioperative data | No. (%) or mean ± SD |
|---|---|
| Operative data | |
| Mitral valve repair | 6 (42.9) |
| Mitral valve replacement | 8 (57.1) |
| Mitral valve prosthesis used | |
| Mechanical | 7 (50.0) |
| Bioprosthesis | 1 (7.1) |
| Repair ring/band | 6 (42.9) |
| Aortic root operation | |
| Bentall operation | 3 (21.4) |
| Wheat operation | 2 (14.2) |
| Aortic valve prosthesis used | |
| Mechanical | 13 (92.9) |
| Bioprosthesis | 1 (7.1) |
| Tricuspid valve repair | 1 (7.1) |
| Aortic root abscess | 3 (21.4) |
| Operation time (min) | 337.4±82 |
| Cardiopulmonary bypass time (min) | 154.5±25.9 |
| Cross-clamp time (min) | 116.8±18.2 |
| Postoperative data | |
| Mean intensive care unit stay (hours) | 130.7±105.1 |
| Length of ventilation (hours) | 81.6±97.5 |
| Mean hospital stay (days) | 50.3±14.0 |
| Troponin I (ng/mL) | 9.6±8.4 |
| CK-MB (ng/mL) | 16.7±19.7 |
| Creatinine level (ìmol/L) | 131.2±80.8 |
| BUN (mmol/L) | 10.1±7.1 |
| Blood transfusion | |
| RBC transfusion (units) | 9.7±10.7 |
| Plasma transfusion (mL) | 382.1±363.5 |
| Postoperative LVEDD (mm) | 53.1±5.2 |
| Postoperative LVEF | 57.4±5.3 |
| Stroke | 0 |
| Atrio-ventricular block | 1 (7.1) |
| Pacemaker implantation | 1 (7.1) |
| Reoperation for bleeding | 1 (7.1) |
| Postoperative dialysis | 0 |
| Low output syndrome | 1 (7.1) |
| Mortality | 1 (7.1) |
| Hospital readmission | 0 |
CK-MB, creatine kinase-myocardial isoenzyme; BUN, blood urea nitrogen; LVEF, left ventricle ejection fraction; LVEDD, left ventricular end-diastolic diameter.