A Rare Case of the Digenic Inheritance of Long QT Syndrome Type 2 and Type 6
We report a 37-year-old woman with an out-of-hospital cardiac arrest caused by ventricular fibrillation due to digenic inheritance of long QT syndrome type 2 (KCNH2 gene) and type 6 (KCNE2 gene). During hospitalization, prolonged QTc intervals and frequent episodes of ventricular tachyarrhythmias manifested. Genetic testing identified a mutation of the KCNH2 gene and an unclassified variant, most likely pathogenic, of the KCNE2 gene. This digenic inheritance is extremely rare.
|Persistent URL||dx.doi.org/10.1155/2019/1384139, hdl.handle.net/1765/117985|
|Journal||Case Reports in Medicine|
Heida, A. (Annejet), van der Does, L, Ragab, A.A.Y. (Ahmed A. Y.), & de Groot, N.M.S. (2019). A Rare Case of the Digenic Inheritance of Long QT Syndrome Type 2 and Type 6. Case Reports in Medicine, 2019. doi:10.1155/2019/1384139