The 40th ESC General Assembly 2026 is a conference targeting professionals and individuals from the scientific community, with a focus on presenting and discussing the latest developments in the field. The event will feature a Scientific Programme with presentations by renowned speakers, including expert researchers and academics. The programme will cover a range of topics related to the field, with a focus on sharing knowledge and experiences. The conference format will include meeting sessions, exhibitions, and networking opportunities. The event will also include an Ice Breaker Reception and an Excursion for accompanying persons. The registration fees vary depending on the category, with early-bird and late registration fees available. The fees include admission to all meeting sessions and the exhibition, delegate materials, certificate of attendance, coffee and lunch breaks, and the Ice Breaker Reception. Accompanying persons' fees also include the Ice Breaker Reception and Excursion. A list of low-income countries is available, and retired delegates over the age of 67 are eligible for a reduced rate. Registration is non-transferable, and payments must be completed before the corresponding deadlines. Presenters must complete their registration by the early-bird deadline to have their abstract included in the Scientific Programme. The registration desk will be open during specific hours, and payment details, including credit card and bank transfer information, are provided. A cancellation policy is in place, with fees for refunds and changes to attendance, as well as a requirement for participants to arrange their own insurance coverage.