congenitally corrected transposition of the great arteries
Findings
No curated finding names congenitally corrected transposition of the great arteries yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Congenitally corrected transposition (CCT) of the great vessels is a rare cardiac malformation characterized by the combination of discordant atrioventricular and ventriculo-arterial connections, usually accompanied by other cardiovascular malformations.
Definition from the Mondo Disease Ontology (MONDO:0016301), read 2026-09-29. CC BY 4.0.
Features
49 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Abnormal atrioventricular valve morphologyHPOHP:0006705
- Very frequent (80% to 99% of cases)
- Abnormal heart morphologyHPOHP:0001627
- Very frequent (80% to 99% of cases)
- Abnormal left ventricular outflow tract morphologyHPOHP:0011103
- Very frequent (80% to 99% of cases)
- Abnormal tricuspid valve morphologyHPOHP:0001702
- Very frequent (80% to 99% of cases)
- Discordant atrioventricular connectionHPOHP:0011553
- Very frequent (80% to 99% of cases)
- Ventricular septal defectHPOHP:0001629
- Very frequent (80% to 99% of cases)
Show the remaining 37
- Heart murmurHPOHP:0030148
- Frequent (30% to 79% of cases)
- Pulmonic stenosisHPOHP:0001642
- Frequent (30% to 79% of cases)
- Abnormal aortic valve cusp morphologyHPOHP:0031567
- Occasional (5% to 29% of cases)
- Aortic regurgitationHPOHP:0001659
- Occasional (5% to 29% of cases)
- ArrhythmiaHPOHP:0011675
- Occasional (5% to 29% of cases)
- Atrial situs inversusHPOHP:0011538
- Occasional (5% to 29% of cases)
Where it sits
- A kind of
Other names
9 names
Resolves to: congenitally corrected transposition of the great arteries
- Also called
- congenitally corrected transposition of the great vesselsdiscordant ventriculoarterial and atrioventricular connectionsDouble discordanceL-transposition of the great arteriesL-transposition of the great vesselslevo-transposition of the great arterieslevo-transposition of the great vesselsventricular inversionventriculoarterial and atrioventricular discordance