This paper should be cited as: Sheikhvatan M, Boroumand M, Behmanesh M, Abbasi SH, Davoodi G, Ziaee S, Cheraghi S. C1019T Polymorphism in the Connexin 37 Gene and the Risk for Myocardial Infarction in Premature Coronary Artery Disease. This evidence concerns the gene GJA4 and myocardial infarction.