THE EFFECT OF ACUTE CHANGES IN  INSPIRED OXYGEN CONCENTRATION ON CARDIAC, RESPIRATORY AND RENAL FUNCTION IN PATIENTS WITH CHRONIC OBSTRUCTIVE AIRWAYS DISEASE.
D001784:Blood Gas Analysis; D001991:Bronchitis; D006334:Heart Function Tests; D006801:Humans; D007677:Kidney Function Tests; D010100:Oxygen; D010102:Oxygen Inhalation Therapy; D029424:Pulmonary Disease, Chronic Obstructive; D012129:Respiratory Function Tests; D012140:Respiratory Tract Diseases; D014666:Vasomotor System
D010100:Oxygen
BLOOD GAS ANALYSIS; BRONCHITIS; HEART FUNCTION TESTS; KIDNEY FUNCTION TESTS; OXYGEN INHALATION THERAPY; RESPIRATORY FUNCTION TESTS; RESPIRATORY TRACT DISEASES; VASOMOTOR SYSTEM