Selective bronchial intubation for one lung anaesthesia in thoracic surgery.  A new method. 
A new method for one lung anaesthesia in thoracic surgery is described.  Separate lung ventilation is obtained with selective main bronchus intubation, by means of an appropriate cuffed tube inserted through a standard orotracheal tube.  Ventilation is carried out separately through the bronchial tube on one side and the residual tracheal tube lumen on the other side.  This method greatly simplifies the technique of bronchial intubation and offers many advantages over commercially available double-lumen tubes.