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Quantification of epicardial fat:Which method can predict significant coronary artery disease?

World Journal of Cardiology 2015年第5期7卷 287-292页

作者： Zizi Saad Mohamed El-Rawy Ragab H Donkol sami boghattas Cardiology Department Aseer Central HospitalAbhaSaudi Arabia and Faculty of MedicineZagazig University Radiology Department Aseer Central HospitalAbhaSaudi Arabia and Faculty of MedicineCairo University Radiology Department Aseer Central Hospital

AIM:To compare the predictive value of three methods of epicardial fat(EF) assessment for presence of significant coronary artery disease(CAD) [i.e.,epicardial fat volume(EFV),EFV indexed with body surface area(EFV/BSA) and EFV indexed with body mass index(EFV/BMI)].METHODS:The study was performed on 170 patients(85 women and 85 men) with clinical suspicion of *** aged 26-89 years with a median age of 54 *** patients were classified into three groups:Group 1:58 patients with normal coronary arteries; group 2:48 patients with non-significant CAD and group 3:64 patients with significant *** three methods for assessment of epicardial fat were retrospectively studied to determine the best method to predict the presence of significant ***:The three methods for epicardial fat quantification and measurements,i.e.,EFV,EFV/BSA and EFV/BMI with post- hoc analysis showed a significant difference between patients with significant coronary artery disease compared to the normal *** operating characteristic curve analysis showed no significant difference between the three methods of epicardial fat measurements,the area under curve ranging between 0.6 and *** optimal cut-off was 80.3 cm3 for EFV,2.4 cm3/m2 for EFV indexed with BMI and 41.7 cm3/(kg/m2) for EFV indexed with *** this cut-off the sensitivity ranged between 0.92 and 0.94,while specificity varied from 0.31 to ***:Any one of the three methods for assessment of epicardial fat can be used to predict significant CAD since all have the same equivalent predictive value.

关键词： Quantification of epicardial fat Coronary heart disease Epicardial fat volume

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