Hafeel, A., Liudmila, K., Shafran, U. M., & Thilakarathna, N. R. (2025). A clinical case of a patient with congenital heart defect and a pacemaker dysfunction. International Journal of Research in Medical Sciences, 13(5), 2119–2126. https://doi.org/10.18203/2320-6012.ijrms20251319