Objective Content Validation of the Hemodynamic and Technical Parameters of the OrpheusTM Cardiopulmonary Bypass SimulatorBruce E. Searles, Edward M Darling, Jeffrey B. Riley, Jacob McNinch, Erik Rufa and Jason R. WilesJ Extra Corpor Technol, 53 4 (2021) 263-269DOI: https://doi.org/10.1051/ject/202153263