Fig. 7
From: Transthoracic echocardiography for evaluating cardiac parameters in growing piglets

Generalized additive mixed models for pulmonary and aortic valve size in relation to age, weight and length. Solid lines denote marginal predictions from the generative additive mixed models. Pink and blue 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.