Nguyen, T.M., Nguyen, S.H., Nguyen, T.P.L., Ta, D.T., Nguyen, T.T. and Doan, Q.H. 2025. Validation of Euroscore II in predicting early mortality of coronary artery bypass grafting surgery in patients with non-st elevation myocardial infarction. The Vietnam Journal of Cardiovascular and Thoracic Surgery. 49, (Jan. 2025), 79-91. DOI:https://doi.org/10.47972/vjcts.v49i.1252.