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Fig. 1 | Critical Care

Fig. 1

From: Inhaled iloprost improves gas exchange in patients with COVID-19 and acute respiratory distress syndrome

Fig. 1

Effects of inhaled iloprost on oxygenation parameters a PaO2/FiO2; b SpO2/FiO2). Results are presented as mean ± SEM (n = 16–23). PaO2/FiO2 arterial oxygen tension-to-inspired oxygen fraction ratio, SpO2/FiO2 arterial oxygen saturation-to-inspired oxygen fraction ratio. Variables were compared with two-way ANOVA with Sidak’s multiple comparisons test. *p < 0.05. *Baseline versus 5 days; §Control versus iloprost

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