C. Butcher, T. Oesterlein, N. Hillier, K. Viswanathan, P. Kohl, T. Wong, and C. Johnston. Comparison of ventricular electrogram characteristics obtained using a novel mini-electrode basket catheter and a conventional 4mm tip ablation catheter. In Deutsche Gesellschaft für Kardiologie 83. Jahrestagung Mannheim, vol. 106(Suppl 1) , pp. P1813, 2017