Negative pressure pulmonary oedema.

The author comments on the medical characteristics, definitions, and terminology from the anaesthesiologists point of view on pulmonary oedema. The author characterizes pulmonary oedema as an abnormal accumulation of fluid in the extravascular compartment of the lung, causing airway obstruction in the respiratory organs. The author also identified complications or misdiagnosis in anaesthesiology as the presursor of negative pressure pulmonary oedema.