ZFPM2 and congenital diaphragmatic hernia: Heterozygous loss‐of‐function variants in ZFPM2 have been previously associated with CDH and cardiac malformations (Ackerman et al., 2005; Bleyl et al., 2007; Luca et al., 2011; Tan et al., 2012), establishing haploinsufficiency as the molecular mechanism for pathogenesis.