Micro-RNA Profile in Patients With Different Stages of Atherosclerosis According to CTA

Inclusion Criteria: * Written informed consent of the patient to participate in the study; * Age 18-80; * The presence of medical indications for MSCT angiography of coronary arteries in connection with suspected coronary heart disease. Exclusion Criteria: * Age less than 18 or more than 80; * Pregnancy, breast-feeding; * Patients who have not undergone (and do not plan) MSCT coronary angiography; * Any surgical intervention on the heart in history; * Severe heart failure (III-IV NYHA classes); * History of myocardial infarction; * The body mass index of 35 or more; * More than twice the ALT and/or AST level; * The presence of severe somatic pathology (except coronary atherosclerosis); * Patient's refusal to participate in the study;