Atrial Fibrillation Ablation Using Cryoballoon Versus Robotic Magnetic Navigation in Patients With Pulmonary Vein Variant. - Liu, Xiao-Yu; Tang, Xu; Zheng, Jie; Li, Ku-Lin; You, Hua-Yan; Dang, Shi-Peng; Zhao, Xiao-Xi; Dai, Yu-Fei; Geng, Hai-Wei; Wang, Ru-Xing; Ahmad, Irfan (Journal of Interventional Cardiology, 2026)