F2 and acute kidney injury: While arterial pH was lower in the AKI Group compared to the No AKI Group [7.32 (7.25-7.39) versus 7.40 (7.39-7.43), respectively, p=0.010], ionized calcium and CCT (platelet count, PT, INR, aPTT, and plasma fibrinogen concentration) did not differ between groups (Table 2).