Jervell and Lange-Nielsen Syndrome due to a Novel Compound Heterozygous KCNQ1 Mutation in a Chinese Family

Figure 1

Pedigree of Family 1 associated with JLNS. A novel compound heterozygous mutation, c.1741A>T/c.477+5G>A was found in Family member 1-II-1. Family member 1-I-1 and Family member 1-I-2 were heterozygous carriers. The proband is shown in black and indicated by a black arrow. WT: wild type.