FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term Andersen-Tawil syndrome ID (Ontology) DOID:0050434 (Human Disease)
Definition A long QT syndrome that has_material_basis_in autosomal dominant inheritance of a mutation in the KCNJ2 gene which disrupts the rhythm of the heart's lower chambers (ventricular arrhythmia) and results_in an unusually small lower jaw (micrognathia), low-set ears, and an abnormal curvature of the fingers called clinodactyly.
Also Known As "ANDERSEN CARDIODYSRHYTHMIC PERIODIC PARALYSIS" ; "Andersen syndrome" ; "Long QT syndrome 7" (for all, see Synonyms field below)
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 Genes
 Andersen-Tawil syndrome       1
 for disease ribbon | Andersen-Tawil syndrome       1
 model of | Andersen-Tawil syndrome       1
Spanning Tree (Parents/Children)
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autosomal genetic disease
 |__autosomal dominant disease__
intrinsic cardiomyopathy        |
 |__long QT syndrome____________|
                                Andersen-Tawil syndrome  1 rec.
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Is a autosomal dominant disease
long QT syndrome
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Synonyms
  • "ANDERSEN CARDIODYSRHYTHMIC PERIODIC PARALYSIS" EXACT
    "Andersen syndrome" EXACT
    "Long QT syndrome 7" EXACT
    "LQT7" EXACT OMO:0003012
    "Potassium-Sensitive Cardiodysrhythmic Type" EXACT
Secondary IDs
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GARD:9453
MESH:D050030
MIM:170390
NCI:C84559
ORDO:37553
SNOMEDCT_US_2023_03_01:422348008
UMLS_CUI:C1563715