ectasia of the right atrial appendage
MONDO:0020432Mondo
Findings
No curated finding names ectasia of the right atrial appendage yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Ectasia of the right atrial appendage is a rare cardiac malformation characterized by the enlargement of the right auricle without any other associated cardiac lesions. It can be asymptomatic and diagnosed fortuitously, prenatally or during routine clinical examinations or it can present with heart murmur, palpitation, atrial arrhythmia, fatigue, dyspnea or respiratory distress.
Definition from the Mondo Disease Ontology (MONDO:0020432), read 2026-09-29. CC BY 4.0.
Where it sits
- A kind of
Other names
3 names
Resolves to: ectasia of the right atrial appendage
- Also called
- dilatation of the right atrial appendagedilatation of the right atrial auricleectasia of the right atrial auricle