develops from
develops from
cardiogenic plate
heart rudiment
uberon
rudimentary heart
TAO:0000115
ZFA:0000115
UBERON:0004291
heart cone
A cone-like structure that is formed when myocardial progenitor cells of the heart field fuse at the midline. The heart rudiment is the first structure of the heart tube.
The migrating myocardial precursors of the heart rudiment form a cone like structure between 19.5hpf and 22hpf, and eventually telescope out into the primitive heart tube at 24hpf. Stainier 2001.[TAO]
meso-epithelium