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. 2020 Sep 21;15(9):e0239114. doi: 10.1371/journal.pone.0239114

Fig 2. Different airway management approaches to transbronchial biopsy with cryoprobe and placement of the occlusion balloon.

Fig 2

(a) Intubation using a bronchoscope and a flexible endotracheal tube (Bronchoflex 7.5 mm, Rüsch, Teleflex Medical, Durham, NC, USA). (b) Intubation and occlusion balloon insertion using a rigid bronchoscope. (c) Intubation and occlusion balloon insertion using a laryngeal mask.