Characteristic | Control (n = 30) | Perfusion (n = 30) | IP (n = 30) |
---|---|---|---|
Age (years) | 55.4 ± 5.2 | 57.3 ± 5.6 | 56.6 ± 4.3 |
Gender (male/female) | 5/25 | 3/27 | 4/26 |
Previous myocardial infarction | 18 (60%) | 20 (67%) | 18 (60%) |
NYHA class II | 21 (70%) | 22 (73%) | 23 (77%) |
NYHA class III | 9 (30%) | 8 (27%) | 7 (23%) |
COPD | 11 (36%) | 10 (33%) | 9 (30%) |
PAD | 5 (17%) | 6 (20%) | 5 (17%) |
CPB time (min) | 86 ± 28 | 98 ± 29 | 89 ± 32 |
Aortic cross-clamping time (min) | 48 ± 16 | 49 ± 19 | 52 ± 23 |
Total duration of cardioplegia (min) | 9.8 ± 2.5 | 9.8 ± 3.2 | 9.9 ± 3.6 |
Number of distal anastomoses | 3.2 ± 0.8 | 3.2 ± 0.5 | 3.4 ± 0.7 |
Graft material (LIMA/saphenous vein/radial artery) (%) | 100/100/13.3 | 100/100/13.3 | 100/100/16.7 |
Duration of mechanical ventilation (h) | 14 ± 6 | 14 ± 4 | 12 ± 3 |