Assessment of plasma endocan for the prediction of mortality in COVID-19 patients undergoing veno-venous ECMO: A pilot study C. Levy; N. Dognon; S. Normandin; T. Duburcq; A. Gaudet; Erika Parmentier-Decrucq; Julien Poissy; Sylvain Dubucquoi; Pauline Boddaert; Morgan Caplan; Julien Goutay; Arthur Durand; Benoit Graffin; Myrtille Gaudel; Charles Detollenaere; Ines Gueguen; Marine Van Ceunebroek; Romain Tortuyaux; Ouriel Saura; Ahmed El Kalioubie; Raphael Favory; Patrick Girardie; Marion Houard; Emmanuelle Jaillette; Mercedes Jourdain; Geoffrey Ledoux; Daniel Mathieu; Anne Sophie Moreau; Saad Nseir; Thierry Onimus; Sebastien Preau; Laurent Robriquet; Anahita Rouze; Sophie Six; Jerome Soquet; Valentin Loobuyck; Agnes Mugnier; André Vincentelli;