TNNC1 and familial dilated cardiomyopathy: Other sarcomeres’ gene mutations, such as β-myosin heavy chain (MYH7), cardiac troponin-T (TNNT2), α-tropomyosin (TPM1), and cardiac troponin-C (TNNC1) genes, cause DCM across all ages, with no clear sex-based differences [64,65].