raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1207

Pulmonary atresia with ventricular septal defect

Type
Morphological anomaly
Group
Disorder
Status
active

Pulmonary atresia with ventricular septal defect (PA-VSD) is a rare cyanotic congenital heart malformation characterized by underdevelopment of the right ventricular outflow tract and atresia of the pulmonary valve, ventricular septal defect (VSD) and pulmonary collateral vessels. Clinical features depend on the anatomic variability of the lesion and patients may be minimally symptomatic, severely cyanotic or may develop congestive heart failure. PA-VSD may represent a severe form of Tetralogy of Fallot.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPulmonary atresia with ventricular septal defect
frSyndrome d'atrésie pulmonaire-communication interventriculaire
dePulmonalatresie mit Ventrikelseptumdefekt
esAtresia pulmonar con comunicación interventricular
itAtresia polmonare - difetto del setto interventricolare
nlPulmonale atresie met ventrikelseptumdefect
ptAtresia pulmonar com defeito do septo ventricular
plAtrezja tętnicy płucnej z ubytkiem przegrody międzykomorowej
csAtrézie plicnice s defektem komorového septa
ukАтрезія легеневої артерії з дефектом міжшлуночкової перетинки
zh肺动脉闭锁合并室间隔缺损
trVentriküler septal defektli pulmoner atrezi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM178370Evalidated
ICD-10Q25.5NTBTattributedvalidated
ICD-11LA88.21Especificvalidated
MONDO0008343Evalidated
MeSHC562833Evalidated
UMLSC0344976Evalidated
GARD4588Evalidated

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
Prevalence at birth1-5 / 10 00030 / 100 000WorldwideValue and classValidated32502030[PMID]_ORPHANET
Point prevalenceUnknown—WorldwideClass onlyValidatedORPHANET

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