Fig. 8
From: Transthoracic echocardiography for evaluating cardiac parameters in growing piglets

Generalized additive mixed models for left ventricular end diastolic dimension (LVEDD), left ventricular end systolic dimension (LVESD) and left ventricular posterior wall dimension in systole (PWs) in relation to age, weight and length. Solid lines denote marginal predictions from the generative additive mixed models. Green, orange and red shaded areas denote 95% confidence interval. Circle points represent echocardiographic measurements, with dotted lines linking repeated observations from the same piglet to show within-subject trajectories.