Prof. Dr. Julian Chun heads the cardiology and electrophysiology section at Cardioangiologisches Center Bethanien (CCB), Markus Krankenhaus in Frankfurt, Germany. He trained at the University of Lübeck and St Georg Hospital, Hamburg, Germany and was a scholar of the German Cardiac Society. He served as a past president of the German Cardiac Society arrhythmia meeting 2020 and as a member of the Nucleus and Treasurer of the Arrhythmia Working Group. He is a faculty member at the University of Lübeck. Dr Chun is currently heading the EHRA Scientific Initiative 2022-2024.