raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:137628

Cardiac anomalies-heterotaxy syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Antenatal, Infancy, Neonatal
Status
active

Cardiac anomalies-heterotaxy syndrome is characterised by non-compaction of the ventricular myocardium, bradycardia, pulmonary valve stenosis, and secundum atrial septal defect. Laterality sequence anomalies are also present. So far, the syndrome has been described in nine members from three generations of the same family. Transmission is autosomal dominant and linkage to chromosome 6p24.3-21.2 was reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCardiac anomalies-heterotaxy syndrome
frSyndrome d'anomalies cardiaques-hétérotaxie
deHerzanomalien-Heterotaxie-Syndrom
esSíndrome de anomalías cardíacas-heterotaxia
itAnomalie cardiache - eterotassia
nlHartanomalieën - heterotaxie-syndroom
ptSíndrome de anomalias cardíacas-heterotaxia
plWady serca - heterotaksja
csSyndrom zahrnující srdeční anomálie a heterotaxii
ukСиндром серцевих аномалій-гетеротаксису
zh心脏异常-异构综合征
trKardiyak anomalileri-heterotaksi sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q28.8NTBTattributedvalidated
ICD-11LA8YNTBTattributedvalidated
MONDO0015296Evalidated
UMLSC4303970Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families9 casesWorldwideCase(s)Validated17938964[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_17938964[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

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

7

Sources for this card