Parental consanguinity has been found to be significantly associated with familial forms of DORV, but only a couple of genes have been associated with the pathophysiology of the disease like CFC1 (cripto, FRL‐1, cryptic family 1), and ZFPM2 (zinc finger protein, multitype 2) (Goldmuntz et al. This evidence concerns the gene FMNL1 and double outlet right ventricle.