title: Postural relief of dyspnea in severe chronic obstructive pulmonary disease.
mesh_terms: D000005:Abdomen / Q000503:physiopathology; D000328:Adult; D000368:Aged; D003964:Diaphragm / Q000503:physiopathology; D004417:Dyspnea / Q000209:etiology / Q000628:therapy*; D004576:Electromyography; D005260:Female; D005652:Functional Residual Capacity; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000150:complications* / Q000503:physiopathology; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D009068:Movement; D011187:Posture; D011312:Pressure; D013147:Spirometry; D013909:Thorax / Q000503:physiopathology; D013990:Tidal Volume