title: Letter by Bartoletti et al Regarding Article, "Ablation of Persistent Atrial Fibrillation Targeting Low-Voltage Areas With Selective Activation Characteristics".
authors.affiliation: Institute of Cardiovascular Medicine and Science Liverpool Heart and Chest Hospital Liverpool, United Kingdom.
authors.forename: Stefano
authors.initials: S
authors.lastname: Bartoletti
authors.affiliation: Institute of Cardiovascular Medicine and Science Liverpool Heart and Chest Hospital Liverpool, United Kingdom.
authors.forename: Shefali
authors.initials: S
authors.lastname: Parikh
authors.affiliation: Institute of Cardiovascular Medicine and Science Liverpool Heart and Chest Hospital Liverpool, United Kingdom.
authors.forename: Dhiraj
authors.initials: D
authors.lastname: Gupta
mesh_terms: D001281:Atrial Fibrillation / Q000601:surgery*; D017115:Catheter Ablation; D006325:Heart Atria / Q000601:surgery; D006801:Humans; D016896:Treatment Outcome