Figure 2From: Introducing intravascular microdialysis for continuous lactate monitoring in patients undergoing cardiac surgery: a prospective observational studyScatterplot representing Bland-Altman analysis. Mean microdialysis lactate and reference arterial blood gas lactate values vs. the difference between the two statistical analysis methods. Bold line represents bias (mean difference), and dotted lines represent limits of agreement (±1.96 SD). Art-BG, Arterial blood gas; MD, Microdialysis.Back to article page