Effects of 2 and 4 l/min oxygen breathing on pulmonary artery pressure, blood gases and sleep stages in patients with chronic obstructive lung disease

MeSH terms

• Blood Pressure*
• Carbon Dioxide / blood
• Humans
• Lung Diseases, Obstructive / physiopathology*
• Lung Diseases, Obstructive / therapy
• Oxygen / blood
• Oxygen Inhalation Therapy*
• Pulmonary Artery / physiopathology*
• Sleep Stages