Intrinsic PEEP and Arterial PCO2 in Stable Patients with Chronic Obstructive Pulmonary Disease

Dynamic pulmonary hyperinflation and intrinsic PEEP (PEEPi) are known to play an important role in causing acute respiratory failure in COPD patients. In the present study, we have explored (1) the prevalence and magnitude of PEEPi in stable COPD patients, and (2) the correlation of PEEPi with re…