TNNT2 and familial dilated cardiomyopathy: Interestingly, our study of cTnT gene in 147 dilated cardiomyopathy (DCM) patients against 207 ethnically matched healthy controls had revealed a total of 15 SNPs and a 5 bp INDEL, including a novel heterozygous C→T at nucleotide g.14351 in exon 10 of cTnT gene in a DCM patient.