There wasn’t a noticeable variation in coronary heart disease, diabetes, hypertension, drinking history, smoking history, sex, body mass index, respiratory rate, mean arterial pressure, SOFA score, APACHEII score, oxygenation index, body temperature, white blood cell count, CRP, PCT, pathogenic results and mechanical ventilation involving the two groupings (P > 0.05), as seen in Table 4. This evidence concerns the gene CRP and coronary artery disorder.