Upreti, D.; Shakya, S.; Gajurel, R. M.; Shrestha, H.; Thapa, S.; Sharma, M. Congenital Junctional Ectopic Tachycardia in a 6-Month-Old Boy Treated With Ivabradine: A Case Report. Nepalese Heart J. 2023, 20, 53-55.