CRP and Sepsis: CPB time, 1.08 (1.02–1.14); high BMI (per 5 kg/m2), 1.58 (1.15–2.18); preoperative renal malperfusion, 9.06 (2.82–29.13); perioperative sepsis, 2.82 (1.19–6.66); perioperative peak C reactive protein, 1.06 (1.02–1.10).