| Name: | heart valve |
|---|---|
| Synonyms: | heart valves |
| Definition: | Multi-tissue structure composed of leaflets that separate parts of the heart, preventing blood backflow. |
| Ontology: | Anatomy Ontology [ZFA:0005065] |
| Name: | proximal region |
|---|---|
| Synonyms: | |
| Definition: | Anatomical region proximally located on the body or body part. |
| Ontology: | Spatial Ontology [BSPO:0000077] |