الفهرس 
Coronary Artery DiseaseOnly 14 pages are availabe for public view
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Abstract
Background: Cardiovascular disease is the largest cause of death in the world, and coronary artery disease (CAD) makes up the greatest proportion of those deaths that may enable more sensitive measures for risk stratification, or offer novel therapeutic targets for the prevention and treatment of coronary vascular disease.
Aim of the Work: to determine the association between visceral adiposity form of non-alcoholic fatty liver and increased Epicardial adipose tissue mass with coronary artery disease severity.
Patients and Methods: This study was conducted on fifty patients presented with signs and symptoms of coronary artery disease who were coming for elective coronary angiography at cardiovascular outpatient clinic in the internal medicine hospital, Ain Shams University from March 2018 to October 2018.
Results: In two patients with severe steatosis (Grade 3) the average thickness of long and short axes was detected 9.600 ± 0.141 mm. Average of 12 patients with no steatosis, Epicardial fat thickness was 6.323 ± 0.754 mm. In our study, Non critical coronary artery disease (below the 50% stenosis) was detected in eight patients (16 %). While critical coronary artery disease (Above the 50% stenosis) was detected in forty two patients (84 %). According to the severity of coronary artery disease, in patients who do not have significant stenosis, EAT mean thickness was found 5.600± 0.400 mm measured. In patients with severe stenosis coronary artery disease, this value was measured as 7.857 ± 0.707mm. In our study, Hypertension, diabetes mellitus and dyslipidemia (represented by LDL-c) were found to have statistically significant relations and correlation with EAT, but it was found that there was no statistically significant relationship between NAFLD fibrosis scoring system and FIB-4 with CAD. In this study, it was found a statistically significant relationship between the severity of NAFLD and CAD and a similar relationship between EAT and CAD.
Conclusion: Epicardial fat deposition is part of the same metabolic disorders associated with the development of fatty liver in individuals with insulin resistance and metabolic syndrome. High EAT may represent a marker of the severity of visceral adiposity as well as an independent predictor of cardiovascular and coronaries diseases risk.