Correlation between circulating endothelial cell level and acute respiratory distress syndrome in postoperative patients

Figure 1 Circulating endothelial cells were measured by flow cytometry. A, C, E: Isotype control group; B, D, F: Experimental groups.

Figure 2 Spearman's correlation analysis was utilized, and there was significantly positively correlated between two groups. d2 CECs: Day 2 circulating endothelial cells.

Figure 3 Youden index in receiver operating characteristic curve. ROC: Receiver operating characteristic; d2 CECs: Day 2 circulating endothelial cells.