Can Sequentially Collected Electrograms Be Effectively Used for Dominant Frequency Mapping During Persistent AF? - Xin Li 052; Charlie Hugill; Gavin S. Chu; Mahmoud Ehnesh; Tiago P. Almeida; Bharat Sidhu; Ibrahim Antoun; Ahmed Kotb; Peter J. Stafford; G. André Ng; Fernando S. Schlindwein (CinC, 2022)