Research Article
Endothelial Injury Associated with Cold or Warm Blood Cardioplegia during Coronary Artery Bypass Graft Surgery
Table 1
Patients’ demographic and operative data.
| Criteria | ICC-group | IWC-group | value |
| Number () | 32 | 36 | | Age (years) | 65.9 ± 11.3 | 63.9 ± 7.7 | 0.392 | Male gender (%) | 75 | 81 | 0.486 | Preoperative EF (%) | 62 ± 19 | 56 ± 23 | 0.249 | NYHA-class | 2.1 ± 0.6 | 2.2 ± 0.6 | 0.495 | EuroSCORE | 3.7 ± 2.3 | 4.2 ± 2.4 | 0.385 |
| CPB time (min) | 76.2 ± 16.4 | 68.7 ± 12.5 | 0.037 | Cross clamp time (min) | 39.7 ± 11.7 | 42.6 ± 14.6 | 0.373 | Procedure time (min) | 187.7 ± 39.2 | 197.5 ± 42.7 | 0.330 | Number of grafts | 3.1 ± 0.6 | 3.3 ± 0.6 | 0.175 |
| Ventilation time (hours) | 17.4 ± 6.2 | 14.7 ± 8.5 | 0.144 | ICU stay (hours) | 39.1 ± 17.6 | 52.3 ± 23.2 | 0.011 | Atrial fibrillation (%) | 23.1 | 28.6 | 0.772 | PMI | 0 | 0 | — | MACE | 0 | 0 | — | Mortality | 0 | 0 | — |
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CPB: cardiopulmonary bypass; EF: ejection fraction; ICC: intermittent cold blood cardioplegia; ICU: intensive care unit; IWC: intermittent warm blood cardioplegia; MACE: major adverse cardiac event; NYHA: New York Heart Association; PMI: perioperative myocardial injury.
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