Right Heart Failure, Unspecified

The adequate characterization of RV injury is currently unknown. The hypothesis is that the best characterization of RV injury is the one with the most significant impact on the response to fluids and on the outcome. An RV failure is expected to induce fluid-unresponsiveness and potentially worst outcome. The main objective is to characterize different types of RV injury in critically ill patients by examining their association, including predictive performances, in hemodynamics parameters, ventilation parameters, and clinical outcomes The study will be based on the realisation of an echocardiography within 48 hours following inclusion.