This piece explores the current thinking on hemodynamics, get ready for a deep dive into the conversation and controversies. Originally streamed live from www.topmedtalk.com as part of our coverage of The EBPOM USA Dallas Master's Course 2019. This panel discussion is chaired by Desiree Chappell, CRNA from Louisville Kentucky and Board Member of ASER. It features Monty Mythen, TopMedTalk Editor In Chief, Smiths Medical Professor of Anaesthesia and Critical Care at University College London, Tim Miller, from Duke University Medical Centre and Dr Simon Davies, Consultant Anaesthetist at York Teaching Hospital NHS Foundation Trust.