raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:99059

Congenital supravalvular mitral ring

Type
Morphological anomaly
Group
Disorder
Status
active

Congenital supravalvular mitral ring is a rare, congenital, mitral valve malformation characterized by an abnormal ridge of the connective tissue on the atrial side of the mitral valve, which can present clinically with signs and symptoms of left ventricle inflow obstruction (dyspnea, tachypnea, pulmonary hypertension, right ventricle hypertrophy, pulmonary edema). Association with other mitral valve anomalies, aortic stenosis, ventricular septal defect, patent ductus arteriosus, double-outlet right ventricle, pulmonary hypertension, and Shone complex has been reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital supravalvular mitral ring
frAnneau supravalvulaire mitral
deSupravalvulärer Mitralring, kongenitaler
esAnillo supravalvular mitral congénito
itAnello mitrale sopravalvolare congenito
nlCongenitale supravalvulaire mitralisring
ptAnel mitral supravalvular congénito
plWrodzony podzastawkowy pierścień zastawki mitralnej
csVrozený supravalvulární mitrální prstenec
ukВроджене надклапанне мітральне кільце
zh先天性二尖瓣瓣上环
trDoğumsal supravalvüler mitral halka

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q23.2NTBTattributedvalidated
ICD-11LA87.1YNTBTindexvalidated
MONDO0020400Evalidated
UMLSC0265851Evalidated

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

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