A Case Report of a Six-Month-Old Female Infant with Perimembranous Ventricular Septal Defect and Secundum Atrial Septal Defect Associated with Pulmonary Arterial Hypertension. JNICHN [Internet]. 2026 Apr. 25 [cited 2026 May 5];1(2):14-8. Available from: https://medical.thetapublishers.com/index.php/JNICHN/article/view/122