Monika Szturmowicz
Pulmonary hypertension (PH) defined as an average resting pulmonary arterial pressure (mPAP) equal to or greater than 25 mm Hg (measured directly), is found in 50% of patients with end-stage COPD. In most cases, a slight pH is observed. However, in 2 to 7% of patients, a severe pH (defined as mPAP> 35 mm Hg or CI