Nazrin, T, M Mansur, Jalal Uddin, NC Shaha, and MAR Joarder. “Repair of Borderline Operable Atrial Septal Defect With Severe Pulmonary Hypertension–after Medical Management”. Pulse 6, no. 1-2 (September 6, 2014): 44–47. Accessed November 21, 2024. https://banglajol.info/index.php/PULSE/article/view/20349.