Source:http://linkedlifedata.com/resource/umls/id/C0035828
MSH: A form of long QT syndrome that is without congenital deafness. It is caused by mutation of the KCNQ1 gene which encodes a protein in the VOLTAGE-GATED POTASSIUM CHANNEL.,NCI: An autosomal dominant form of long QT syndrome caused by mutations in the KCNE1, KCNE2, KCNH2, KCNQ1, SCN5A, and ANK2 genes. It is manifested with arrhythmias.