| Name: | endocardial cushion |
|---|---|
| Synonyms: | endocardial cushions |
| Definition: | Swellings of tissue present between the endocardial and myocardial cell layers that will give rise to the interstitial cells of the cardiac valves. |
| Ontology: | Anatomy Ontology [ZFA:0001317] |
| Name: | aplastic |
|---|---|
| Synonyms: | aplasia, undeveloped |
| Definition: | Absence of an organ, tissue or cell due to failure to develop from a primordium or precursor cell. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001483] |