The 11th Asia Cardiac Arrhythmia Summit (ACAS 2026) will be held in Hyatt Regency Xi’an, China, where the silk road started, on January 23-25, 2026. Academically supported by the Asian Heart Rhythm Association (AHRA), this summit aims to gather experts in cardiac arrhythmia and related fields for knowledge exchange, sharing of latest advancements, innovative ideas, clinical challenges, and solutions.