ADRB2 and coronary artery disorder: As shown in Figure 1, the major findings of thepresent meta-analysis included a higher frequency of the rs1042713 G > A variantin the ADRB2 of patients with MI or CAD compared to healthy controls (allele model:OR = 2.22, 95%CI: 1.12-4.38, p = 0.022; dominant model: OR = 1.98, 95%CI: 1.22-3.21,p = 0.006).