Upreti, D. et al. 2023. Congenital Junctional Ectopic Tachycardia in a 6-month-old boy treated with Ivabradine: A Case Report. Nepalese Heart Journal. 20, 1 (Jun. 2023), 53–55. DOI:https://doi.org/10.3126/njh.v20i1.55039.