"UMLS_CUI:C0040961"^^ . _:vb50952652 . "MESH:D014262"^^ . _:vb50952652 . . "tricuspid valve insufficiency"^^ . . _:vb50952652 . . "DOID:4080"^^ . . "Tricuspid regurgitation"@en . "Tricuspid incompetence"@en . "Tricuspid valve regurgitation"@en . "NCI:C50842"^^ . "disease_ontology"^^ . "A tricuspid valve disease that is characterized by failure of the heart's tricuspid valve to close properly during systole. As a result, with each heart beat, blood is pumped out from the right side of the heart in the opposite direction to normal."^^ . _:vb50952652 . _:vb50952652 . "SNOMEDCT_US_2021_09_01:111287006"^^ .