Fig. 3From: Elevated free fatty acid level is a risk factor for early postoperative hypoxemia after on-pump coronary artery bypass grafting: association with endothelial activationCorrelation analyses of serum concentrations of intercellular adhesion molecule-1 (ICAM-1) with serum free fatty acid (FFA) levels (a) and lowest PaO2/FiO2 (b)Back to article page