V. A Tretyakova - Department of Medicine and Pediatrics, Medical Institute, Belgorod State University, Belgorod, Russia
N. I Zhernakova - Department of Medicine and Pediatrics, Medical Institute, Belgorod State University, Belgorod, Russia
O. S Arisheva - Department of Internal Medicine with a Course of Cardiology and Functional Diagnostics Named after V. S. Moiseev., Institution of Higher Professional Education, "Peoples&#۰۳۹; Friendship University of Russia" Moscow, Russia
I. V Garmash - Department of Internal Medicine with a Course of Cardiology and Functional Diagnostics Named after V. S. Moiseev., Institution of Higher Professional Education, "Peoples&#۰۳۹; Friendship University of Russia" Moscow, Russia
A Tretyakov - Department of Medicine and Pediatrics, Medical Institute, Belgorod State University, Belgorod, Russia
N. I Gerasimov - Department of Medicine and Pediatrics, Medical Institute, Belgorod State University, Belgorod, Russia
O. V Ermilov - Department of Medicine and Pediatrics, Medical Institute, Belgorod State University, Belgorod, Russia

In developed countries, non-alcoholic fatty liver disease (NAFLD), which results from obesity, has become endemic and kills many adults annually. Health research centers in most countries are looking to examine the relationship between metabolic syndrome (MetS) and metabolic biomarkers. A bleeding-prone standard liver biopsy or costly magnetic resonance imaging scan is used to diagnose NAFLD. The present study aimed to analyze medical databases using various scientific articles; moreover, this experiment analyzed medical databases using published scientific articles related to NAFLD, endovascular treatment, cardiac arrhythmias and conduction disorders, changes in the geometry of atria and ventricles, changes in myocardial mass volume as well as diastolic flow left and right ventricular systolic functions, coronary blood flow, analysis of the dependence of epicardial fat tissue (EFT) thickness, and the presence of chronic heart failure (CHF). It is demonstrated that the index of EFT in NAFLD positively correlated with the criteria of cardiovascular health, values of the carotid intima-media thickness, and calcification of the coronary arteries on the coronary artery calcium scale (P<۰.۰۰۰۱). The index of per EFT significantly correlated with the factor of the age of the NAFLD patients (P=۰.۰۴), hemoglobin A۱C level (P<۰.۰۰۱), systemic inflammatory index (P=۰.۰۲), the index of impaired glucose tolerance (P=۰.۰۳), and especially, the patient's diabetes factor (P<۰.۰۰۱). In addition, adiponectin levels were significantly lower in individuals with NAFLD (P=۰.۰۰۱) and patients with MetS (P=۰.۰۲). NAFLD in association with an increase in epicardial adipose tissue (EAT) is an independent risk factor for atherosclerosis, coronary heart disease, CHF, as well as structural and electrophysiological myocardial remodeling. The study of pathogenetic mechanisms in the context of the role of EAT and clinical monitoring of its condition are urgent problems of modern medicine.

Epicardial adipose tissue, Electrophysiological, Myocardial remodeling, Non-alcoholic fatty liver