Clinical and Physiological Assessment of a Nearly Ultra-protective Lung Ventilation Strategy: A Quasi-experimental Preliminary Study in ARDS Patients

This study aims to determine whether a protective mechanical ventilator strategy generates a reduction in the Bohr´s dead space in patients with moderate or severe acute respiratory distress syndrome (ARDS). Commonly used ventilatory strategies in the clinical practice were applied sequentially to assess their impact. Data obtained from volumetric capnography will be recorded after each ventilatory strategy is applied