Name: | heart valve |
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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: | decreased functionality |
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Synonyms: | dysfunction, dysfunctional, having decreased function, impaired, lacks function of type, low functionality, partial functionality |
Definition: | A functionality quality held by the bearer when the latter exhibits decreased ability to perform a regular function(s). |
Ontology: | Phenotypic Quality Ontology [PATO:0001624] |