For Patient Group Inclusion Criteria To give written informed consent. To underwent angiography at the Pamukkale University Department of Cardiology To be newly diagnosed as coronary artery disease. Not to be on statin treatment.  Exclusion Criteria  To be on statin treatment. To underwent angiography at the another department or university. Not to be newly diagnosed as coronary artery disease. To have a chronic renal failure, chronic liver disease, inflammatory disease, diabetes, insulin resistance, major metabolic or endocrine disease.  For Control Group;  Inclusion Criteria  To give written informed consent. To underwent angiography at the Pamukkale University Department of Cardiology. To have normal coronary angiography. Not to be on statin treatment.  Exclusion Criteria  To be on statin treatment. To underwent angiography at the another department or university. To have a chronic renal failure, chronic liver disease, inflammatory disease, diabetes, insulin resistance, major metabolic or endocrine disease.