El-Nahas, A., Y. Rezk, B. Aglan, H. Amer, and I. Omar. “Comparison Between Effects of Amiodarone Vs. Nebivolol in Treating Atrial Fibrillation Following Coronary Artery Bypass Grafting”. The Egyptian Cardiothoracic Surgeon, Vol. 6, no. 5, Sept. 2024, pp. 106 -11, https://journals.escts.net/ects/article/view/309.