Fig. 4From: Effects of hyperbaric oxygen combined cabin ventilator on critically ill patients with liberation difficulty after tracheostomyComparisons of the LVEF (A), LVESV (B), LVEDV (C) and SV (D) between the two groups before and after hyperbaric oxygen combined cabin ventilator treatment. Data were presented as mean ± SD showing all the data points. ***p < 0.001 and ns means no significance. Two-way ANOVA followed Turkey’s multiple comparisons testBack to article page