A correlation between a single nucleotide polymorphism (SNP) of CD93, rs2749812, and the risk of myocardial infarction (MI) and coronary heart disease (CHD) has been reported [18–20], and a reduced expression of soluble CD93 in plasma has been suggested as a potential biomarker for MI among Swedish patients with coronary artery disease (CAD) [20]. This evidence concerns the gene CD93 and myocardial infarction.