Left isomerism
Synonyms: LAI · Left atrial isomerism
- Type
- Clinical subtype
- Group
- Subtype of disorder
- Status
- active
A rare, congenital, non-syndromic, cardiovascular malformation characterized by the position of the heart being predominantly to the right of the thoracic midline, with the cardiac apex pointing to the right, due to abnormalities of embryologic origin that are intrinsic to the heart itself. Additional cardiac defects (e.g. septal defects, congenitally corrected transposition of the great arteries) can be associated.
Names in Orphadata languages
12 of 12 languages| Lang | Name | Synonyms |
|---|---|---|
| en | Left isomerism | LAI · Left atrial isomerism |
| fr | Isomérisme gauche | Isomérisme atrial gauche |
| de | Linksisomerie | Isomerie des linken Vorhofanhängsels · LAI · Linksatrialer Isomerismus |
| es | Isomerismo izquierdo | Isomerismo auricular izquierdo |
| it | Isomerismo sinistro | Isomerismo atriale sinistro · LAI |
| nl | Linker isomerie | LAI · Linker atriale isomerie · Linker atriaal isomerisme |
| pt | Isomerismo atrial esquerdo | |
| pl | Izomeryzm lewostronny | LAI |
| cs | Levostranná síňová izomerie | = en |
| uk | Лівобічна ізомерія передсердь | Ізомерія лівого передсердно-шлуночкового вузла · LAI |
| zh | 左房异构 | 左心耳异构 |
| tr | Sol atriyal izomerizm | LAI · Sol atriyal uzantının izomerizmi |
Definition in:
Cross-references
qualifier = Orphanet mapping relation| Source | Code | Qualifier | ICD relation | Validation |
|---|---|---|---|---|
| ICD-10 | Q20.6 | NTBT | attributed | validated |
| ICD-11 | LA8Y | NTBT | index | validated |
| MONDO | 0035451 | E | validated | |
| UMLS | C0344694 | E | validated |
E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.
Classification
Preferential parent (Orphanet linearisation):
Parents in the classifications (2):
- ORPHA:271853Genetic cardiac anomaly
rare genetic diseases - ORPHA:450Visceral heterotaxy
rare developmental anomalies during embryogenesis; rare cardiac malformations
No children.
Genes
0 directOrphanet records no gene directly on this code.
Prevalence and incidence
0 recordsNo prevalence record in this release.
HPO phenotypes
Orphanet has no HPO annotation for this code in this release.
Sources for this card
- Orphanet page: orpha.net/en/disease/detail/566862
- This record as JSON: /data/d/566862.json