Figure 3From: Brugada syndrome in a family with a high mortality rate: a case report Deoxyribonucleic acid sequencing analysis results. SCN5A (A) exon 10 IVS9-3C>A polymorphism, (B) exon 12 H558R, (C) exon 28 D1819D, and (D) GPD1L exon 4 D136D. All of the variations were heterozygous nucleotide changes in common polymorphic sites. A, adenine; C, cytosine; T, thymine; G, guanine.Back to article page