SGCD and familial dilated cardiomyopathy: Other mutations commonly associated with DCM have been identified in the genes encoding for Phospholamban (PLN), Filamin C (FLNC), desmin (DES), dystrophin (DMD), actin-alpha cardiac muscle (ACTC1), troponin T (TNNT2), troponin I (TNNI3), cardiac isoforms of MYH7, and delta-sarcoglycan (SGCD) (Table 1) [60].