ALB and hemorrhage: On comparing MAP for each resuscitation fluid group at the start of the experiment, the end of controlled hemorrhage, the start of the resuscitation phase 2, the time of recovery to the initial value of 1M impedance, and the end of fluid infusion, the recovery of MAP to the point of before controlled hemorrhage was found only in the combination of balanced crystalloid + 20% albumin (Fig. 7A).