The Egyptian Journal of Radiology and Nuclear Medicine (Sep 2021)

Relationship between epicardial fat volume measured by multi-detector computed tomography and coronary artery disease

  • Doaa Ashour Taha,
  • Rasha Ahmed Ali El Shafey,
  • Manal Fathy Hamesa,
  • Khaled Abd El-Wahab Abu-Dewan,
  • Hanan Ahmad Nagy

DOI
https://doi.org/10.1186/s43055-021-00615-w
Journal volume & issue
Vol. 52, no. 1
pp. 1 – 16

Abstract

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Abstract Background The association between epicardial fat thickness and coronary artery disease (CAD) has been evaluated previously using echocardiography. Recently, multidetector computed tomography (MDCT), as a valuable tool in cardiovascular CT imaging, can improve characterization of CAD and give a more accurate volumetric quantitation of EF. The purpose of our study was to evaluate the relationship between the epicardial fat volume and CAD using multi-detector row CT. Results Out of the studied 120 patients, 22 patients were negative for CAD, while 98 patients had positive CAD. There was significant difference between both groups as regard epicardial fat volume (p < 0.001), and good relation was found between the amount of epicardial fat volume and coronary calcium score, number of affected vessel, plaque burden and degree of stenosis (p = < 0.001). Conclusion EAT volume was larger in the presence of obstructive CAD and atheromatous plaques. These data suggest that EAT is associated with the development of coronary atherosclerosis and potentially the most dangerous types of plaques.

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