Internet Journal of Airway Management
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Volume 4 (January 2006 to December 2007)
Krasser K, Missaghi SM, Moser A, Lackner-Ausserhofer H, Zadrobilek E. Evaluation of the GlideScope Ranger Video Laryngoscope in Clinical Practice
Results
Table 3. Minor problems and difficulties according to conventional laryngoscopic view grading. Conventional laryngoscopic view grading Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Impeded tube advancement Oropharyngeal passage 1 4 3 1 0 Laryngeal passage 1 1 2 2 1 Tracheal passage 0 0 1 5 0
Conventional laryngoscopic view grading
Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Impeded tube advancement
Oropharyngeal passage
Laryngeal passage
Tracheal passage
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