Fig. 4From: Microcirculatory perfusion shows wide inter-individual variation and is important in determining shock reversal during resuscitation in a porcine experimental model of complex traumatic hemorrhagic shockChanges in perfused vessel density (PVD) in animals initially resuscitated with 0.9 % saline (n = 10) or blood products (n = 12). Values shown as mean (SEM) of all animals at each time pointBack to article page