The lead SNV rs2303510 (FHOD3, NM_025135.4:c.3591G>A, NP_079411.2:p.Val1151>Ile, MAF = 0.31) is associated with a reduced risk of DCM (OR = 0.82 (0.77–0.89), P = 1.5x10-07). Here, FHOD3 is linked to familial dilated cardiomyopathy.