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Congenitally corrected transposition of the great arteries

Disease 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.


  • Synonym(s):
    • Congenitally corrected transposition of the great vessels
    • Discordant ventriculoarterial and atrioventricular connections
    • Double discordance
    • L-transposition of the great arteries
    • Levo-transposition of the great arteries
    • Ventricular inversion
    • Ventriculoarterial and atrioventricular discordance
  • Prevalence: Unknown
  • Inheritance: Not applicable 
  • Age of onset: All ages
  • ICD-10: Q20.5
  • OMIM: -
  • UMLS: C0344616
  • MeSH: C535426
  • GARD: 1544
  • MedDRA: 10011120

Detailed information


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Further information on this disease

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