Wu, Gang, Shun Wang, Mian Cheng, Bin Peng, Jingjun Liang, He Huang, Xuejun Jiang, et al. “ The Serum Matrix Metalloproteinase-9 Level Is an Independent Predictor of Recurrence After Ablation of Persistent Atrial Fibrillation ”. Clinics 71, no. 5 (May 1, 2016): 251–256. Accessed April 11, 2025. https://revistas.usp.br/clinics/article/view/116018.