Fatema Begum, Nurun Nahar. “Transcatheter Closure of a Large Muscular Ventricular Septal Defect (VSD) in a Child Weighing Five Kilogram With Severe Pulmonary Arterial Hypertension”. Journal of Armed Forces Medical College, Bangladesh 16, no. 2 (November 8, 2021): 84–86. Accessed May 4, 2024. https://www.banglajol.info/index.php/JAFMC/article/view/55307.