LDLR and myocardial infarction: Do et al. [12] discovered that multiple rare alleles of the low-density lipoprotein receptor and apolipoprotein A5 increase the risk of myocardial infarction, and a meta-analysis revealed that the rs671 aldehyde dehydrogenase 2 family (mitochondrial) polymorphism increases the risk of myocardial infarction [13].