part of part of in taxon results in morphogenesis of heart morphogenesis embryonic heart tube morphogenesis The process in which the anatomical structures of the embryonic heart tube are generated and organized. The embryonic heart tube is an epithelial tube that will give rise to the mature heart. tb 2009-09-22T04:21:17Z GO:0003143 anatomical structure morphogenesis embryonic heart tube development embryonic organ morphogenesis embryonic morphogenesis epithelial tube morphogenesis Bilateria heart tube