Ahmed, M. A., and D. N. E. M. Dien,  "Preoperative Serum Levels of Interleukin- 6 and 8 as predictors for development of Postoperative Atrial Fibrillation among patients undergoing CABG Surgery",  Egyptian Journal of Cardiothoracic Anesthesia , vol. 7, pp. 50-55, 2013.