We found that there were significant differences among the three groups in terms of age, BMI, history of hyperlipemia, history of stroke, smoking history, type of CAD, percentage of diffuse and CTO disease, HbA1c, FBG, TC, TG, LDL-C, HDL-C, hs-CRP, and creatinine. This evidence concerns the gene CRP and familial hyperlipidemia.