Figure 4From: Quantitative comparison of myocardial fiber structure between mice, rabbit, and sheep using diffusion tensor cardiovascular magnetic resonanceTransmural trajectories of the myocardial fiber helix angle. Myocardial fiber helix angles (in degrees) are shown as a function of circumferential ROI from representative mouse, rabbit, and sheep hearts. All individual trajectories are aligned at where the helix angle is zero to better show the slight variability in the ventricular wall thickness and the regional helix angle.Back to article page