Familial hypertrophic cardiomyopathy owing to double heterozygosity for a 403Arg--> Trp mutation in exon 13 of the MYH7 gene and a novel mutation, 453Arg--> His, in exon 14 of the MYH7 gene: A case report.

Familial hypertrophic cardiomyopathy owing to double heterozygosity for a 403Arg--> Trp mutation in exon 13 of the MYH7 gene and a novel mutation, 453Arg--> His, in exon 14 of the MYH7 gene: A case report.