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Table 2 Operative and perfusion data

From: Safety and efficacy of biocompatible perfusion strategy in a contemporary series of patients undergoing coronary artery bypass grafting – a two-center study

Variable Percent or mean, SD (Median, range) (n = 964)
Priority of surgery  
 Elective 546 (56.6%)
 Urgent 348 (36.1%)
 Emergent 63 (6.5%)
 Emergent-salvage 7 (0.7%)
Redo surgery 14 (1.5%)
Number of vessels bypassed 2.7 ± 0.8 (3, 1–5)
Usage of arterial grafts  
 Left internal mammary artery 938 (97%)
 Right internal mammary artery 267 (28%)
 Radial artery 125 (13%)
Cardiopulmonary bypass time (min) 95 ± 31 (93, 19–309)
Aortic cross-clamp time (min) 64 ± 21 (63, 12–169)
Lowest systemic temperature (°C) 35 ± 12 (35, 26–37)
Total heparin dose (mg/Kg) 1.9 ± 1.0 (1.7, 0.1-8.6)
Total protamine dose (mg/Kg) 1.0 ± 0.5 (0.9, 0–5.4)
Highest ACT during CPB (sec) 360 ± 326 (335, 130–999)
Lowest ACT during CPB (sec) 273 ± 42 (264, 139–524)