Fig. 3From: Angiopoietin-2 is associated with capillary leak and predicts complications after cardiac surgeryCorrelation between biomarkers and extracellular water preoperatively (blue), postoperatively (orange), on POD1 (green) and POD2 (red) with the oversized diamonds showing the average for the respective time of measurement. The respective biomarker is represented on the x-axis and extracellular water is represented on the y-axisBack to article page