Respiratory emergencies.
D001784:Blood Gas Analysis; D004630:Emergencies; D006801:Humans; D010102:Oxygen Inhalation Therapy; D011030:Pneumothorax / Q000628:therapy; D011655:Pulmonary Embolism / Q000628:therapy; D012121:Respiration, Artificial; D012131:Respiratory Insufficiency / Q000628:therapy*