Evaluation of the Right Ventricular Systolic Function Using Real-time Three-dimensional Echocardiography in Intensive Care Unit Patients

"The initial hemodynamic assessment and monitoring using echocardiography will be performed within 12h following ICU admission. TTE will be performed systematically as first-line examination and TEE will be performed only on ventilated and sedated patients for whom additional information is required for their management, according to the standards of care of the participating centers. In that case, TEE will be performed immediately after TTE.~3D echocardiographic measurements will be performed after the examination by two independent intensivists expert in critical care echocardiography who will be blinded from the usual parameters of RV systolic functions; these parameters will be measured during the examination to guide the management of patients, according to the standard of care of the participating centers."