Effects of a 2-hour delay in the initiation of direct peritoneal resuscitation (DPR) on mean arterial pressure (MAP) (upper panel), microvascular diameter (middle panel), and intestinal A1 blood flow (lower panel). BL, baseline; HS, hemorrhagic shock; post-CR, postconventional resuscitation; A1, intestinal inflow arteriole; pA3, proximal A3 premucosal arteriole; dA3, distal A3 premucosal arteriole. * p < 0.001 versus BL by two-way analysis of variance (ANOVA) and Bonferroni posttest. § p < 0.05 versus BL by two-way ANOVA and Bonferroni posttest. † p < 0.01 versus post-conventional resuscitation by two-way ANOVA and Bonerroni posttest.