| Name: | presumptive sinus venosus |
|---|---|
| Synonyms: | |
| Definition: | Portion of tissue that is part of the heart tube and will become the sinus venosus. |
| Ontology: | Anatomy Ontology [ZFA:0001722] |
| Name: | cardiac muscle cell |
|---|---|
| Synonyms: | cardiac muscle cells, cardiac myocyte, cardiomyocyte |
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0009316] |