| Name | primary heart field specification |
| ID | GO_0003138 |
| collection_id | Biological process |
| Exact synonym | FHS specification, first heart field specification |
| Description | The process that results in the delineation of a specific region of the lateral mesoderm into the area which will form the primary beating heart tube. In mammals the primary heart field gives rise to the left ventricle. |
| External URL | |
| Genes |