Dr Devi Nair is a cardiologist and the Director of Cardiac Electrophysiology at St Bernard's Heart and Vascular Center in Arkansas, US. She also holds the position of Assistant Professor of Medicine at the University of Arkansas for Medical Sciences. As an international leader in cardiac rhythm management, Dr Devi Nair specialises in cardiac devices and cardiac ablation therapy.

Dr Devi Nair has won the People's Choice award for the best cardiologist in Jonesboro for the last 5 years.

Dr Devi Nair has made significant contributions to the field through her numerous publications in leading international medical journals. Her extensive medical training began at the University of Kerala, India, followed by residencies at Columbia University College of Physicians & Surgeons and St Luke's Roosevelt Hospital Center in New York, US. She further honed her expertise with fellowships at Case Western Reserve University, US.

Dr. Roderick Tung serves as the division chief of Cardiology and director of Cardiovascular Clinical Research for the Department of Internal Medicine at the University of Arizona College of Medicine – Phoenix and Banner – University Medical Center Phoenix. He also serves as the director of the Cardiovascular Center at Banner – University Medical Center Phoenix.

His vision is to create a premier cardiovascular destination in the Southwest with programs of distinction that deliver exceptional clinical outcomes through compassionate and innovative care.

Prof Chun heads the electrophysiology section at CardioVascular Center Bethanien, Markus Krankenhaus in Frankfurt, Germany. He trained at the University of Lübeck and St Georg Hospital, Hamburg, Germany. He is a member of the Nucleus and Treasurer of the Arrhythmia Working Group at the German Cardiac Society. He is a faculty member at the University of Lübeck.

Prof Chun is a member of the Arrhythmia & Electrophysiology Review editorial board.

Prof Philipp Sommer is Director of the Clinic for Electrophysiology and Professor at the Heart and Diabetes Center North Rhine-Westphalia, University clinic of Bochum, Bad Oeynhausen, Germany.

Prof Sommer is an invited speaker, media correspondent, and editorial board member active in peer review at several high-impact journals including Europace, JACC, JACC EP, European Heart Journal, The Lancet. He is member of the scientific committee of “Herzschrittmachertherapie + Elektrophysiologie”, German Journal of Cardiac Pacing and Electrophysiology and Member of the EHRA Scientific Program Committee 2018 – 2020.

Dr Francisco Costa is an Electrophysiologist at the Hospital da Luz and Hospital Sta Cruz, Lisbon, PT.

Dr Costa is an invited speaker and active researcher contributing to multiple international conferences and peer-reviewed journals in cardiac electrophysiology. He is a member of the European Heart Rhythm Association (EHRA) and participates in various scientific committees dedicated to advancing arrhythmia management and ablation techniques.