NCIthesaurus has phenotype has symptom tricuspid valve disease tricuspid valve stenosis SNOMEDCT_US_2025_09_01:49915006 NCI:C50783 DOID:4078 Tricuspid stenosis disease_ontology A tricuspid valve disease that is characterized by the narrowing of the orifice of the tricuspid valve of the heart. This causes increased resistance to blood flow through the valve. UMLS_CUI:C0040963 MESH:D014264 Mitral stenosis Endocardial fibrosis endocarditis