“Case Report on the Utilization of MHealth-Based Smartphone ECG for Early Detection and Management of Atrial Septal Defect”. Cardiology and Cardiovascular Medicine 8, no. 4 (July 4, 2024): 303–306. Accessed September 18, 2026. https://fortunejournals.org/ojs/index.php/ccm/article/view/16514.