Fig. 2

Dilation + cryotherapy application with rigid bronchoscopy in the patient (a post-intubation tracheal stenosis in bronchoscopy, b after dilation and cryotherapy with rigid bronchoscopy)
Dilation + cryotherapy application with rigid bronchoscopy in the patient (a post-intubation tracheal stenosis in bronchoscopy, b after dilation and cryotherapy with rigid bronchoscopy)