Nazrin, T., Mansur, M., Uddin, J., Shaha, N. and Joarder, M. 2014. Repair of Borderline Operable Atrial Septal Defect with Severe Pulmonary Hypertension–after Medical Management. Pulse. 6, 1-2 (Sep. 2014), 44–47. DOI:https://doi.org/10.3329/pulse.v6i1-2.20349.