Ahmed Abd Elsamad Elhewala, Soad Abd-Elsalam Shedeed, Mostafa Abd-Alsattar Mohammed, Hafsah Sulayman Alhadi Mansour,. 2021. “Risk Factors and Early Outcomes of Arrhythmia Following Congenital Cardiac Surgery in Pediatrics”. Annals of the Romanian Society for Cell Biology 25 (6):11603-13. https://www.annalsofrscb.ro/index.php/journal/article/view/7675.