This year's Computing in Cardiology Conference in Rennes, France, Sept 24-27, 2017 was a big success for the ECG community.   Here is a summary of activities that took place: Opening planning meeting on Sunday, Sept 24 at 11:00-1:00 at the Ecole Saint-Vincent, which you can find described here.  Regular sessions Tuesday at 8:30 and10:30; Wednesday at 8:30  Special Session on "Towards the Clinical Adoption of Electrocardiographic Imaging: Challenges in Evaluation and Validation" on Wednesday 14:15.  See the CinC Program for more details.  Hackathon event with the theme: Sharing and developing best practices for pre- and post-processing data for ECGI and donating data via EDGAR. CEI satellite meeting Wednesday, right after the formal program is concluded.  Room: TBA Room available for CEI activities anytime during the conference itself Stay tuned for a more comprehensive summary of the progress and especially the new workgroups.