Elmanakhley, F. A., Youssef, M. M., & Youssry, I. E. (2021). Mansoura conventional electrophysiological study and ablation registry at time between march 2020 to march 2021. International Journal of Health Sciences, 5(S1), 737–746. https://doi.org/10.53730/ijhs.v5nS1.14289