Title : JCS Guideline Webinar Series "JCS / JHRS 2021 Guideline Focused Update on Non-Pharmacotherapy of Cardiac Arrhythmias" Date : Thurthday, January 20th, 2022 Time : 10：00AM ～(On-demand) Why should you attend ? : ・ Deactivation of ICD therapy ～When and how?～ ・ Subclinical atrial fibrillation ～Should we ablate it?～ ・ This unique session focuses on guideline topics that have still not been well penetrated, yet are important and practical. Intriguing case-based discussions by the guideline board members allow us to learn the key elements that can be useful for tomorrow’s clinical practice. How about stopping by and updating your knowledge? The attendees from foreign countries (Non-members of JCS) can get "free registration" for JCS 2023 if you submit the questionnaires from the button in the webinar platform by deadline.