title: Analysis of quiet spontaneous breathing as measured by spirometer and electrical impedance plethysmography.
mesh_terms: D002302:Cardiac Output; D002908:Chronic Disease; D003201:Computers; D004562:Electrocardiography; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis / Q000503:physiopathology; D010992:Plethysmography, Impedance; D012123:Pulmonary Ventilation; D012119:Respiration; D012126:Respiratory Dead Space; D013147:Spirometry; D013997:Time Factors