title: Editorial: Is chronic obstructive lung disease improved by physical exercise?
mesh_terms: D001945:Breathing Exercises; D002302:Cardiac Output; D002306:Cardiac Volume; D002908:Chronic Disease; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D000860:Hypoxia / Q000517:prevention & control; D008173:Lung Diseases, Obstructive / Q000503:physiopathology / Q000628:therapy*; D010102:Oxygen Inhalation Therapy; D005082:Physical Exertion; D026741:Physical Therapy Modalities