The Russian National Congress of Cardiology hosted a symposium entitled "Modern capabilities of instrumental arrhythmia diagnostics". Participants included Sergey V. Popov, Anatoly N. Rogoza, Valentin E. Oleynikov, Yulia A. Barmenkova, Viktoria K. Lebedeva, Leyla A. Gandaeva and Tariel A. Atabenkov. We recommend watching the recording.