Fig. 4From: Alterations in mitochondrial respiration and reactive oxygen species in patients poisoned with carbon monoxide treated with hyperbaric oxygenROS production in PBMCs. Measurement of ROS production using the Amplex Red assay. H2O2 levels are measured in the presence of superoxide dismutase to ensure that all superoxide is converted into H2O2. Values presented as mean ± SEM. *The CO group (pre-HBO) is significantly different after their HBO treatment (post-HBO) and from the control group (P < 0.001 for both groups)Back to article page