Novel Cardiac Troponin T Mutation as a Cause of Familial Dilated Cardiomyopathy

Abstract

Thus, the novel cardiac troponin T mutation Arg141Trp is responsible for FDCM in our family. Because several mutations in troponin T have already been recognized to be responsible for FHCM, it appears that the phenotype, whether it be hypertrophy or dilatation, is determined by the specific mutation rather than the gene.