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Fig. 2 | The Egyptian Heart Journal

Fig. 2

From: The associations between coronary artery disease, and non-alcoholic fatty liver disease by computed tomography

Fig. 2

A male patient 67 years old, hypertensive, diabetic, and smoker. a Axial non-enhanced CT demonstrates attenuation measurements of the liver and spleen with a mean liver attenuation of 11.9 HU and a mean spleen attenuation of 46.2 HU. b Coronary CT angiography images shows a non-calcified plaque demonstrating a napkin-ring sign with a central low-attenuation area, surrounded by a peripheral rim of higher attenuation. c Coronary CT angiography images shows a calcified ostial lesion with spotty calcifications (arrow) of left main coronary artery

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