4A multi-centred evaluation of high powered ablation guided by ablation index: establishing ablation targets for pulmonary vein isolation. (10th October 2018) - Dhillon, G S; Ahsan, S; Honarbakhsh, S; Lim, W; Baca, M; Graham, A; Srinivasan, N; Sawhney, , V; Sporton, S; Schilling, R J; Chow, A; Ginks, M; et al.