Mutation screening in dilated cardiomyopathy: prominent role of the beta myosin heavy chain gene

Abstract

We have identified seven mutations in MYH7, one in TNNT2, and none in PLN or in the VCL cardio-specific exon. MYH7 appears as the most frequently mutated gene in our FDCM population (approximately 10%), and mutation carriers present with delayed onset, in contrast to TNNT2.