Feasibility Study to Compare Two Ventilatory Modes for Mechanical Ventilation Weaning

Patients will be switched to byphaisc positive pressure modality without any synchronisation (BIPAPasynchro) as soon as they are considered to be ready to initiate the weaning phase from mechanical ventilation. Lausanne adult intesive care physicians will be provided a protocol to help guide them with the setting of BIPAPasynchro, as this is different from standard clinical pratice.