Cao, Hailong, Xin Chen, Xiyu Zhu, Yining Yang, Qing Zhou, Wei Xu, and Dongjin Wang. “Predictors of Failure Cardioversion for Recurrent Atrial Fibrillation Following Mitral Valve Surgery With Ablation: Electrical Cardioversion and Recurrent Atrial Fibrillation”. The Heart Surgery Forum 23, no. 3 (May 13, 2020): E300-E304. Accessed April 25, 2024. https://journal.hsforum.com/index.php/HSF/article/view/2997.