“Prediction of new-onset atrial fibrillation after off-pump coronary artery bypasses surgery using left atrial area and area index ”, Ann Med Res , vol. 29, no. 11, pp. 1278–1283, Nov. 2022, Accessed: Oct. 21, 2025. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/4303