Long-term effectiveness and safety of ablation index– guided high-power ablation combined with impedance spike cut-off in patients with atrial fibrillation - Guo, Fei; Zhu, Guanghui; Luo, Jianfeng; Zhu, Jing; Xu, Jian (Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, 2025)