Movie 6.

Subsequent re-routing of blood flow through the primitive pectoral artery. 3-D reconstructions of a confocal image stack of the fin region of the same 2 day-old Tg(kdrl:egfp)^s843, Tg(gata1:dsred)^sd2Tg double transgenic zebrafish as in Movie 5, showing that the shunt has severed and that flow from the DA has now been re-routed through the main circumferential loop of the primitive pectoral artery.