Notably, previous studies demonstrated osteopenia and male‐specific cardiac death in mice lacking the ZnT5/SLC30A5 zinc transporter, and suggested association of two homozygous frameshift SLC30A5 variants with perinatal mortality in humans, due to hydrops fetalis and hypertrophic cardiomyopathy. Here, SLC30A5 is linked to hypertrophic cardiomyopathy.