| Term Name: | fibrous ring of heart |
|---|---|
| Synonyms: | annulus fibrosus cordis, anulus fibrosus cordis, anulus fibrosus of heart, aortic annulus, atrioventricular ring, coronary tendon, fibrous ring of heart, Lower's ring |
| Definition: | A ring of ribrous tissue that surrounds the atrioventricular and arterial orifices |
| Ontology: | Cell Ontology [UBERON:0006008] |