Long Qt Syndrome 2 [Supplementary Concept]
A congenital disorder characterized by a prolonged QT interval and TORSADE DE POINTES. These cardiac arrhythmias may result in recurrent SYNCOPE, seizure, or sudden death. Mutations in the KCNH2 gene have been identified. OMIM: 613688
Date introduced: November 5, 2012
MeSH Unique ID: C563614
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