Rare diseases · Sign or symptom

Abnormal tricuspid chordae tendinae morphology

HP:0031442

What it means

Any structural anomaly of the chordae tendinae of the tricuspid valve. The chordae tendineae connect the papillary muscles to the tricuspid valve.

Rare diseases that can present with this1

Sometimes5–29%

1

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category

Abnormal tricuspid chordae tendinae…

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This page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.