There is a strong association observed between the ACE2–DD and ACE2–(II+DD) genotypes in the recessive inheritance model and leads to an increased CAD susceptibility with an OR = 1.71, (95%) CI (1.08–2.72), RR = 1.31 (1.033 to 1.676), and p < 0.022 (Table 4). Here, ACE2 is linked to coronary artery disorder.