Fig. 2

The comparisons of RBCs, platelets, and plasma used across different RACHS methods. A The differences in RBC transfused dosage of RS1 versus RS2 and RS2 versus RS3 were statistically significant, but the comparison between RS3 and RS4 was not. B There was no significant difference in platelet usage between RS1 and RS2, but there were significant differences in RS2 versus RS3 and RS3 versus RS4. C The differences in plasma transfused dosage of RS1 versus RS2 and RS2 versus RS3 were statistically significant, but the comparison between RS3 and RS4 was not. **P < 0.01; ns, no significance