Wu, Zhiyong, Xuanlan Chen, Yizhong Zhou, Nanping Gong, and Zhitang Chang. “Clinical Efficacy of Fractional Flow Reserve-Guided Percutaneous Coronary Intervention in Coronary Heart Disease Patients With SYNTAX Score ≥33 and Euro Score ≥6: A Single-Center Retrospective Analysis”. The Heart Surgery Forum 26, no. 6 (December 27, 2023): E817-E825. Accessed October 19, 2024. https://journal.hsforum.com/index.php/HSF/article/view/6839.