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2021 VIRTUAL C3 Global Summit Event Banner
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Welcome to the 2021 Virtual C3 Global Summit Abstract and Case Submissions Site!

C3 Guidelines for Submissions

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Questions? Organizer: Alyssa Levy -

NOW OPEN - 2021 C3 Global Summit Call for Challenging Cases

The 2021 C3 Virtual Conference Experience continues.
Please use the guidelines below in submitting an abstract and/or challenging case for oral presentation live, at VIRTUAL 2021 C3 Global Summit. If you have questions, please contact


  • There is no fee to submit an abstract and challenging case. 
  • There is no limit to the number of abstract and/or challenging case submissions.
  • All submissions must be submitted under the presenter name only.
    1. Case presenters will be notified of submission acceptance. Name changes are not allowed.
    2. Non-presenting authors do not receive promotional coverage or discount registration status to the face-to-face C3. 
  • Accepted abstracts and challenging cases will be published in Heart International after June 30, 2021. 
  • All submissions must be uploaded to the C3 conference portal for reviewer scoring.
  • Embedded videos cannot be viewed in your PPT submissions. If you plan to demonstrate moving images via video, please describe what your video will display, as it relates to your submission proposal.

    Submission Guidelines for Delivery Face-to-Face (not virtual)

    ePosters: Abstracts

    • Abstract Presenters are assigned in 1-hour sessions and are required to attend their full 1-hour session. 
    • Abstract Presenters will present for 3-5 minutes and should be prepared for faculty questions. 
    • ePosters presentations will be held in the Exhibit Hall.
    • Our new poster space applies to the face-to-face, C3 Global Summit and will showcase 6 concurrent posters on digital monitors, which will rotate to accommodate 10- 12 presenters in a 1-hour session. 
    • Assigned Moderators will visit one monitor at a time to listen to each associate faculty presentation.
    • Format of the submission – PDF

    Oral Presentations: Challenging Cases 

    • Oral Presentations will be 10 minutes in length inclusive of discussion and panel questions. 
    • Oral Presentation will be staged using the C3 Virtual Conference Platform and / or C3 conference meeting room.
    • The meeting room will be equipped with a laptop, LCD projector, projection screen, lavalier mic and standing podium.