Results The multivariate logistic regression found that higher levels of initial BNP (odds ratio [OR] = 1.024; 95% confidence interval [CI]: 1.006–1.041;p = 0.007) and C-reactive protein (CRP) (OR = 1.184; 95%CI: 1.024–1.369;p = 0.022) were independent predictors of poor functional prognosis of noncardiogenic PCI at 90 days after onset after adjusting for age, gender, ethnicity, history of hypertension and of diabetes. The gene discussed is CRP; the disease is hypertensive disorder.