APOB and coronary artery disorder: Third, previous history of coronary heart disease (OR = 2.558, 95%CI: 1.053–6.215, p = 0.038), smoking (OR = 1.868, 95%CI: 1.026–3.402, p = 0.041), apoB/apoA1 (OR = 2.525, 95%CI:1.332–5.385, p = 0.016) and SYNTAX II score were independent predicers of MACCE events in 5 years, and the risk of MACCE events in SYNTAX II medium-risk group was 2.845 times as that in the low-risk group (OR = 2.845, 95%CI: 1.414–5.725, p = 0.003) (Table 9).