Abstract submission for ECB2026 is done online through the official Abstract Submission Portal on the congress website.

Key points for submission:

• You must create an account to submit and abstracts must be in English.
• Abstracts can be submitted for oral presentations, poster presentations, or flash poster presentations.
• All presenting authors must register and pay the registration fee for the abstract to be accepted.

Specific guidelines on formatting and limits (e.g., max word counts) are available on the abstract submission page.