Nguyen, S. H., T. H. Ngo, Q. H. Nguyen, and V. T. Ngo. “Totally Endoscopic Surgery for Closure of a Large Coronary Artery Fistula into the Right Atrium: Technic Surgical and Literature Review Based on a Clinical Case”. The Vietnam Journal of Cardiovascular and Thoracic Surgery, vol. 52, Aug. 2025, pp. 134 -38, doi:10.47972/vjcts.v52i.1502.