raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:727163

TRDN-related isolated congenital long QT syndrome

Synonyms: TRDN-related isolated congenital LQTS

Type
Etiological subtype
Group
Subtype of disorder
Inheritance
Autosomal dominant
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enTRDN-related isolated congenital long QT syndromeTRDN-related isolated congenital LQTS
frSyndrome du QT long congénital isolé associé à TRDNLQTS congénital isolé associé à TRDN
deTRDN-assoziiertes isoliertes kongenitales Long-QT-Syndrom
esSíndrome de QT largo congénito aislado asociado al gen TRDNSQTL aislado asociado al gen TRDN
itSindrome del QT lungo congenita isolata correlata a TRDNLQTS congenita isolata correlata a TRDN
nlTRDN-gerelateerd geïsoleerd congenitaal lang-QT-syndroomTRDN-gerelateerd geïsoleerd congenitaal LQTS
ptTRDN-related isolated congenital Long QT syndrome
plTRDN-related isolated congenital long QT syndrome= en
csTRDN-related isolated congenital long QT syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM615441NTBTvalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TRDNDisease-causing germline mutation(s) inAssessedHGNC:12261ENSG000001864396032836q22.31triadin25922419[PMID]_27807201[PMID]_27041150[PMID]
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card