FESSEHA, B.; MOGES, T. Post-operative arrhythmia among children who undergone cardiac surgery for congenital heart disease at Cardiac Center in Ethiopia.: Post operative arrhythmia and congenital heart disease. Ethiopian Journal of Pediatrics and Child Health, [S. l.], v. 20, n. 1, 2025. Disponível em: https://ejpch.net/index.php/ejpch/article/view/220. Acesso em: 11 mar. 2026.