Severe respiratory depression following general anaesthesia.
D000768:Anesthesia, General / Q000009:adverse effects*; D006801:Humans; D007040:Hypoventilation / Q000628:therapy; D009765:Obesity / Q000150:complications; D001261:Pulmonary Atelectasis / Q000209:etiology*; D012131:Respiratory Insufficiency; D012141:Respiratory Tract Infections / Q000150:complications; D012907:Smoking; D013896:Thoracic Diseases / Q000150:complications