General anaesthesia can also be induced with the patient spontaneously breathing .
General anaesthesia can also be therefore maintaining their own oxygenation which can be beneficial in certain scenarios ( e.g. difficult airway or tubeless surgery ) .
General anaesthesia can also be induced with the patient spontaneously breathing and therefore maintaining their own oxygenation which can be beneficial in certain scenarios ( e.g. difficult airway or tubeless surgery ) .