NPPB and coronary artery disorder: By examining the levels of cTnI, hs-CRP, BNP, and Lp(a) of 80 CHD patients and 80 healthy control subjects, this study showed that the levels of cTnI, hs-CRP, BNP, and Lp(a) in the case group were significantly higher than those in the controls, and the difference was statistically significant.