ESC TV Today brings you concise analysis from the world's leading experts, so you can stay on top of what's happening in your field quickly. This episode covers: Cardiology This Week: A concise summary of recent studies Sleep and heart health Device-detected atrial fibrillation Statistics Made Easy: Regression to the mean Host: Carlos Aguiar Guests: Donald Llyold-Jones, Isabelle van Gelder and Katya Reis Santos. Want to watch that episode? Go to: https://esc365.escardio.org/event/1038 Disclaimer This programme is intended for health care professionals only and is to be used for educational purposes. The European Society of Cardiology (ESC) does not aim to promote medicinal products nor devices.  Any views or opinions expressed are the presenters' own and do not reflect the views of the ESC. Declarations of interests Stephan Achenbach, Nicolle Kraenkel, Donald Llyold-Jones, Isabelle van Gelder and Katya Reis Santos have declared to have no potential conflicts of interest to report. Carlos Aguiar has declared to have potential conflicts of interest to report: personal fees for consultancy and/or speaker fees from Abbott, Alnylam, Amgen, AstraZeneca, Bayer, Boehringer-Ingelheim, Daiichi-Sankyo, Ferrer, Gilead, Lilly, Novartis, Pfizer, Sanofi, Servier, Tecnimede. Davide Capodanno has declared to have potential conflicts of interest to report: Sanofi, Daiichi Sankyo, Terumo, Medtronic, Chiesi. Emma Svennberg has declared to have potential conflicts of interest to report: institutional research grants from Bayer, Bristol-Myers, Squibb-Pfizer, Boehringer- Ingelheim, Johnson & Johnson, Merck Sharp & Dohme.