According to the results of a one-factor logistic regression analysis, the following independent variables were identified: “pain-to-balloon” time ≥ 300 min, the presence of a pathological Q wave on the ECG, the duration of CHD, and HscTn I and NT-proBNP; according to EchoCG data, the levels of EDV, ESV, EDVI, ESVI, LVEF, and RWT, including RWT > 0.42, were also identified. The gene discussed is NPPB; the disease is coronary artery disorder.