_:vb50943366 . _:vb50943366 . _:vb50943366 "A long QT interval syndrome that has_material_basis_in dominant inheritance of mutation in the KCNE2 gene on chromosome 21q22.11."^^ . _:vb50943366 "url:https://www.ncbi.nlm.nih.gov/pubmed/10219239"^^ . _:vb50943366 . _:vb50943366 . _:vb50943366 .