Fig. 1From: Awake intubation and extraluminal use of Uniblocker for one-lung ventilation in a patient with a large mediastinal mass a case reporta The image of the mass in the transverse position; b The image of the mass in the coronary position; c The image of the mass in the sagittal position; d The Uniblocker and single lumen tube passed the glottis; e The Uniblocker passed through the narrowest part of the trachea; f the cuff of the Uniblocker located below the carinaBack to article page