Table 4 Usage of blood products during the peri-CPB period between control and modified groups
Parameters | Control group (n = 250) | Modified group (n = 212) | P value |
|---|---|---|---|
Blood volume return from CPB device (mL) | 600 (500, 700) | 600 (500, 700) | 0.218 |
Infusion volume of packed red blood cells (mL) | 400 (300, 500) | 250 (250, 375) | < 0.05 |
Infusion rate of packed red blood cells, n (%) | 63 (25.2) | 38 (17.9) | < 0.05 |
Infusion rate of fresh frozen plasma, n (%) | 13 (5.2) | 3 (1.41) | < 0.05 |
Infusion rate of platelets, n (%) | 4 (1.6) | 2 (0.94) | 0.835 |