Stepwise ablation strategy in radiofrequency ablation improves acute and long-term outcomes of scar-related ventricular tachycardias. - Wang, Pin; Zuo, Yanan; Miao, Chenglong; Xu, Lu; Wang, Yanwei; Liu, Suyun; Xing, Ru; Guo, Bingyan (Technology & Health Care, 2025)