Kang, Zhefeng, Jun Shi, Yingqiang Guo, and Mian Wang. “Cardiac Papillary Fibroelastoma Result in Acute Left Main Coronary Artery Disease: A Case Report”. The Heart Surgery Forum 24, no. 5 (September 13, 2021): E797-E800. Accessed April 19, 2024. https://journal.hsforum.com/index.php/HSF/article/view/3783.