To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Video 1 Example unenhanced imaging endocardial tracking. View Video 1 at http://movie-usa.glencoesoftware.com/video/10.1530/ERP-18-0071/video-1. Echocardiographic assessment of myocardial function and mechanics during veno-venous extracorporeal membrane oxygenation David G Platts, Kenji Shiino, Jonathan Chan, Darryl J Burstow, Gregory M Scalia, and John F Fraser 2019. 6:25-35 DOI: 10.1530/ERP-18-0071 Download Original Video