The hypoxic patient in the intensive cardiac care unit: from nasal cannulas to oro-tracheal intubation

Abstract

Acute respiratory failure is a frequent complication of patients admitted to the intensive cardiac care unit and it is associated with a poor short- and long-term outcome. Acute respiratory failure can be managed with traditional oxygen therapy, with high-flow nasal cannula, continuous positive airway pressure, non-invasive ventilation or invasive ventilation according to clinical and blood gas condition. The use of advanced respiratory therapies is associated with both respiratory and hemodynamic effects, therefore the intensivist cardiologist should know deeply these respiratory devices. The intensivist cardiologist should perform an early diagnosis of acute respiratory failure, an appropriate selection of the respiratory device, and accurate monitoring and management to obtain clinical improvement and to avoid mechanical invasive ventilation.