Enveloped Ablation: A Strategy for Managing Outflow Tract PVCs With an R Wave Pattern Break in Lead V2. - Koya, Jiro; Temma, Taro; Nakao, Motoki; Watanabe, Masaya; Anzai, Toshihisa; Datta Choudhury, Satabdi (Case Reports in Cardiology, 2025)