“Echocardiographic Evaluation of Cardiac Remodeling After Surgical Closure of Ventricular Septal Defect in Different Age Group”. Journal of National Institute of Neurosciences Bangladesh 2, no. 2 (October 22, 2017): 69–74. Accessed June 27, 2026. https://www.banglajol.info/index.php/JNINB/article/view/34097.