| Term: | heart calcium cation | 
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| Note: | This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name. | 
| Name: | heart | 
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| Synonyms: | |
| Definition: | Blood pumping organ composed of four components: sinus venosus, atrium, cardiac ventricle and bulbus arteriosus. | 
| Ontology: | Anatomy Ontology [ZFA:0000114] | 
| Name: | calcium cation | 
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| Synonyms: | Ca, calcium cation, calcium cations | 
| Definition: | |
| Ontology: | ChEBI [CHEBI:39123] ( EBI ) | 
