“Reliability of Transthoracic and Transesophageal Echocardiography in Predicting the Size of Atrial Septal Defect”. Acta Medica Academica 41, no. 2 (August 13, 2012): 145–153. Accessed February 11, 2026. https://ama.ba/index.php/ama/article/view/147.