“Transcatheter Sinus Venosus ASD Closure: A Case Series of First Ever Transcatheter Closure of the Defect in Pakistan”, JSMCR, vol. 2, no. 1, pp. 1–4, Feb. 2025, Accessed: Apr. 03, 2026. [Online]. Available: https://surgery-medical-casereports.com/1/article/view/30