Fig. 2From: Effect of high-dose intravenous ascorbic acid on microcirculation and endothelial glycocalyx during sepsis and septic shock: a double-blind, randomized, placebo-controlled studyPPV changes in ascorbic acid and control groups throughout the studyAA—ascorbic acid; PPV—proportion of perfused small vessels; * p < 0.05 between groupsData are presented as median and 25th and 75th percentilesBack to article page