Mechanical ventilation.
D002245:Carbon Dioxide / Q000032:analysis; D006801:Humans; D007022:Hypotension / Q000209:etiology; D008173:Lung Diseases, Obstructive / Q000628:therapy; D010100:Oxygen / Q000032:analysis; D010102:Oxygen Inhalation Therapy; D010313:Partial Pressure; D011175:Positive-Pressure Respiration; D001261:Pulmonary Atelectasis / Q000209:etiology; D012121:Respiration, Artificial / Q000009:adverse effects; D012131:Respiratory Insufficiency / Q000628:therapy; D012141:Respiratory Tract Infections / Q000209:etiology; D013276:Stomach Ulcer / Q000209:etiology; D012122:Ventilators, Mechanical / Q000145:classification
D002245:Carbon Dioxide; D010100:Oxygen