The association between the cystatin C- and creatinine-based estimated GFR ratio and post-ablation outcomes in patients with atrial fibrillation. - Huang, Wenchao; Shang, Luxiang; Luo, Yan; Xiong, Shiqiang; Suo, Shuwei; Zhang, Zhen; Liu, Hanxiong; Sun, Huaxin (Renal Failure, 2025)