RIGHT HEART FUNCTIONAL AND STRUCTURAL OUTCOMES AFTER TRANSCATHETER DEVICE CLOSURE OF OSTIUM SECUNDUM ATRIAL SEPTAL DEFECT IN A TERTIARY CARE HOSPITAL. A-JMRHS [Internet]. 2026 Jul. 1 [cited 2026 Jul. 1];4(2):1584-7. Available from: https://ajmrhs.com/journal/article/view/651