Additional file 1 of Effects of an asymmetrical high flow nasal cannula interface in hypoxemic patients

Additional file 1: Fig. S1. Respiratory rate before and after application of the asymmetric high flow nasal cannula interface. The difference was not significant at each flow rate (see Table 2 in main manuscript for statistical information). Horizontal bars represent median and interquartile range. Fig. S2. The change in esophageal pressure (∆Pes) before and after application of the asymmetric high flow nasal cannula interface. The difference was not significant at each flow rate (see Table 2 in main manuscript for statistical information). Horizontal bars represent median and interquartile range