Nasal Pressure Support Ventilation Plus Oxygen Compared With Oxygen Therapy Alone in Hypercapnic COPD

Non-invasive ventilation has been used in chronic respiratory failure due to chronic obstructive pulmonary disease (COPD), but the effect of the addition of nasal positive-pressure ventilation to long-term oxygen therapy (LTOT) has not been determined. We report a randomized crossover study of the e... View More