Movie 1

Morphology of the WT OFT at 36 hpf.
Movie illustrates a three-dimensional reconstruction of the WT OFT and ventricle at 36 hpf, as shown in Fig. 3A, beginning with a lateral view of the OFT and ventricle, zooming in on the OFT, rotating to show a ventral view, and finally transitioning to a different lateral view. Scale bars adjust to perspective. The endocardium exhibits relatively uniform width along the proximal-distal axis of the OFT.