title: Mechanics of breathing in patients with primary pulmonary hypertension.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000503:physiopathology*; D007366:Intercostal Muscles / Q000503:physiopathology; D008170:Lung Compliance; D008875:Middle Aged; D011653:Pulmonary Diffusing Capacity; D012119:Respiration; D014939:Work of Breathing