Fig. 3From: Pulmonary CT perfusion robustly measures cardiac output in the context of multilevel pulmonary occlusion: a porcine studyFitted linear mixed models for aortic flow (a) and pulmonary flow (b). The fixed effects are displayed as a bold black line, with its 95% confidence intervals in red. Random effects for each individual animal are displayed with differently colored intermittent lines and labelled accordingly. For the aorta, random effects are located tighter to the fixed effectsBack to article page