El-Nahas, Ashraf, Yousry Rezk, Basem Aglan, Hossam Amer, and Ihab Omar. 2024. “Comparison Between Effects of Amiodarone Vs. Nebivolol in Treating Atrial Fibrillation Following Coronary Artery Bypass Grafting”. The Egyptian Cardiothoracic Surgeon 6 (5), 106 -11. https://journals.escts.net/ects/article/view/309.