Table 2.
Baseline characteristics, medical conditions, and perioperative data of included studies for meta-analysis.
| References | Age (Year) | Male (%) | BMI | Pre-MI (%) | DM (%) | HT (%) | CVA (%) | COPD (%) | CRF (%) | CPB duration (min) | Euroscore | Baseline LVEF (%) | CABG (%) | CHD (%) | Valve surgery (%) | Complex surgery (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Uysal et al. (16) | 57.5 | 68.8 | 26.8 | NA | NA | NA | NA | NA | NA | 131.1 | 2.5 | 60.0 | 5.6 | 0 | 67.2 | 27.2 |
| Deschamps et al. (17) | 71.0 | 72.1 | NA | 4.5 | 29.4 | 79.6 | NA | 9.9 | 13.9 | 135.9 | 5.3 | NA | NA | 0 | 28.2 | 70.1 |
| Lei et al. (18) | 73.5 | 70.7 | 28.1 | 12.4 | 27.7 | 76.7 | 14.5 | 12.9 | NA | 111.0 | NA | NA | 55.8 | 0 | NA | 43.8 |
| Murkin et al. (24) | 61.8 | 87.5 | 29.6 | 5 | 28.5 | NA | 7.0 | 17.5 | 8.5 | 88.2 | NA | NA | 100 | 0 | 0 | 0 |
| Slater et al. (25) | 64.7 | 83.5 | NA | 16.0 | 32.9 | 78.3 | 7.5 | 5.6 | 4.4 | 65.6 | NA | 51.1 | 100 | 0 | 0 | 0 |
| Vretzakis et al. (26) | 66.6 | 82.0 | 27.8 | 54.7 | 24 | 80.6 | NA | 21.3 | NA | 91.3 | NA | 47.8 | 80.7 | 1.3 | 10.0 | 8.0 |
| Deschamps et al. (27) | 70.6 | 68.8 | NA | NA | NA | NA | NA | NA | NA | 116.6 | NA | 56.3 | 19.0 | 0 | 23.8 | 50.2 |
| Mohandas et al. (28) | 36.3 | 58.0 | 20.7 | NA | NA | NA | NA | NA | NA | 88.7 | NA | NA | 0 | 20.0 | 74.0 | 6.0 |
| Colak et al. (29) | 62.7 | 78.0 | NA | 11.6 | 33.7 | 90.5 | NA | NA | 1.6 | 90.0 | 2.3 | 56 | 100 | 0 | 0 | 0 |
| Kara et al. (30) | 60.1 | 78.5 | NA | NA | 30.4 | 74.7 | 12.7 | 15.2 | 1.3 | 78.1 | NA | 54.0 | 100 | 0 | 0 | 0 |
| Rogers et al. (31) | 68.0 | 69.0 | 27.6 | 10.0 | 9.0 | NA | 8.0 | NA | NA | 108.8 | 5.0 | NA | 0 | 0 | 77.0 | 23.0 |
| Kunst et al. (32) | 71.8 | 81.7 | 26.7 | NA | 31.7 | 92.7 | 14.6 | 11.0 | NA | 81.1 | 4.4 | NA | 100 | 0 | 0 | 0 |
BMI, body mass index; MI, myocardial infarction; DM, diabetes mellitus; HT, hypertension; CVA, cerebrovascular accident; COPD, chronic obstructive pulmonary disease; CRF, chronic renal failure CPB, cardiopulmonary bypass; Euroscore, European system for cardiac operative risk evaluation; EF, ejection fraction; CABG, coronary artery bypass graft; CHD, congenital heart disease; NA, not available.