The t-, chi-squared, and Mann-Uhlenbeck tests used to conduct the univariate analysis of the clinical data revealed 24 statistically significant indicators (P < 0.05): BMI, rash, Hgb, Plt, ANC, CRP, BNP, hs_cTnI, K, Na, Ca, P, TP, Alb, Cr, AST, ALT, TBA, CG, FIB, LVE, DEF, PF, and CAD (Table 1). The gene discussed is TNNI3; the disease is coronary artery disorder.