raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:3427

Double outlet left ventricle

Synonyms: DOLV

Type
Morphological anomaly
Group
Disorder
Inheritance
Not applicable
Age of onset
Infancy, Neonatal
Status
active

Double-outlet left ventricle (DOLV) is an extremely rare congenital cardiac malformation in which both the aorta and the pulmonary artery arise, either exclusively or predominantly, from the morphologic left ventricle.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDouble outlet left ventricleDOLV
frVentricule gauche à double issueVGDI
deDoppelausstromventrikel, linker= en
esDoble salida ventricular izquierda= en
itVentricolo sinistro a doppia uscita= en
nlLinkerventrikel met dubbele uitstroomDOLV · Double outlet linkerventrikel
ptVentrículo esquerdo com dupla saída
plDwuujściowa lewa komora= en
csDvojvýtoková levá komora= en
ukПодвійне відходження великих артерій від лівого шлуночка= en
zh左室双出口= en
trÇift çıkışlı sol ventrikül= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q20.2Especificvalidated
ICD-11LA85.3Especificvalidated
MONDO0018090Evalidated
UMLSC0265809Evalidated
GARD1907Evalidated
MedDRA10080133Evalidated

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 birth1-9 / 1 000 0000.5 / 100 000WorldwideValue and classValidated21106011[PMID]_22644696[PMID]
Point prevalence<1 / 1 000 000—EuropeClass onlyNot yet validatedORPHANET

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

17 annotations · validated 2023-02-01
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0011581Double outlet left ventricle
Very frequent (99-80%)
HP:0033118Abnormal right ventricular function
HP:0001643Patent ductus arteriosus
HP:0001629Ventricular septal defect
Frequent (79-30%)
HP:0011686Abnormal coronary artery course
HP:0001640Cardiomegaly
HP:0000961Cyanosis
HP:0011662Tricuspid atresia
Occasional (29-5%)
HP:0000028Cryptorchidism
HP:0001508Failure to thrive
HP:0000316Hypertelorism
HP:0000202Orofacial cleft
HP:0031664Systolic heart murmur
HP:0002789Tachypnea
Very rare (<4-1%)
HP:0005182Bicuspid pulmonary valve
HP:0004415Pulmonary artery stenosis
HP:0010882Pulmonary valve atresia

Run the differential on the 4 obligate / very frequent terms

Annotation source: 21106011[PMID]_31468015[PMID]_36451474[PMID]_25050529[PMID]

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Sources for this card