familial idiopathic dilatation of the right atrium
ORPHA: 1677
Available Treatments (0)
No treatments linked yet
Clinical trials or compassionate use may be available — consult a specialist.
Clinical Presentation
Signs and symptoms associated with familial idiopathic dilatation of the right atrium, sourced from HPO and Orphanet clinical annotations.
Atrial septal dilatationRight atrial enlargementSyncopeCardiomegalyRight ventricular hypertrophyAtrioventricular blockPalpitationsDyspneaAtrial fibrillationComplete heart block with narrow QRS complexesTricuspid regurgitationAbnormal vena cava morphologyAbnormality of the hepatic vasculatureArrhythmiaReduced left ventricular ejection fractionAbnormal cardiac ventricular functionMidsystolic murmurHolosystolic murmurSeizurePleural effusionHepatomegalyParoxysmal atrial fibrillationPeripheral edemaAbnormal jugular vein morphology
Classification & Codes
Orphanet Code
ORPHA:1677familial idiopathic dilatation of the right atrium
| Orphanet | ORPHA:1677 |
| Treatments | 0 drug(s) |
| Symptoms on record | 24 signs |
| Status | published |
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO