Some Cochrane Reviews include network meta-analyses to bring together a range of comparisons to help identify the relative effects of different interventions and to rank them based on effectiveness. In June 2024, we published one of these, examining cardioversion for atrial arrhythmias. In this podcast, one of the authors Rui Providencia (left) interviews the first author, Kishore Kukendra‐Rajah (right) both from Barts Health NHS Trust in London in the UK.