Abstracts for HCMS’s Scientific Session will be submitted via the AHA’s Scientific Sessions 2025 portal, following all AHA processes and deadlines. Abstract submitters will self-select the option to submit to HCMS’s Scientific Session. Abstracts accepted and presented at HCMS will be published in the Circulation supplement for AHA’s Scientific Sessions 2025.

HCMS Abstract Submission Categories:

To have your research considered for presentation at the HCMS Symposium, you must select and submit to an HCMS abstract submission category. These submissions will only be considered for the HCMS symposium: 

If you are interested in submitting an abstract for consideration at #AHA25, you must submit it under an #AHA25 General Abstract Category.

General Abstract Submission Deadlines

April 9 – June 5, 2025, 6:00 p.m. CDT/7:00 p.m. ET (UTC -4)

Submission Fee:

• AHA Professional Member – $45
• Non-Member – $95
• World Bank Low and Middle Income Countries (PDF) – Complimentary

Late-Breaking Science Submissions

June 16 – August 4, 2025, 6:00 p.m. CDT/7:00 p.m. ET (UTC -4)

Late-Breaking BASIC Science Submissions

June 16 – August 4, 2025, 6:00 p.m. CDT/7:00 p.m. ET (UTC -4)