Fig. 5From: Hyperoxemia and hypoxemia impair cellular oxygenation: a study in healthy volunteersBoxplots of microcirculatory parameters at baseline, hypoxemia and hyperoxia (100% FiO2) with individual data points A Proportion of perfused vessels, B Proportion of small perfused vessels, C Perfused vessel (DeBacker) density, D Total vessel density. P values of paired-Wilcoxon sign rank test displayedBack to article page