Original work: General/Varia 2026: 'Cardiac evaluation of paediatric athletes' (Pieles)2026: 'Essential antiarrhythmic drug accessibility worldwide: A multi-survey study and comprehensive evaluation of access and supply challenges' (Postema)2025: 'Regional and socioeconomic disparities in the diagnosis of primary electrical diseases in a universal healthcare system: a nationwide Danish study' (Bhardwaj)2025: 'The diagnostic role of pharmacological provocation testing in cardiac electrophysiology' (Behr)2024: 'Management of patients with an electrical storm or clustered ventricular arrhythmias: a clinical consensus statement of the European Heart Rhythm Association of the ESC-endorsed by the Asia-Pacific Heart Rhythm Society' (Lenarczyk)