1. Videolaryngoscopy allows a better view of the pharynx and larynx than classic laryngoscopy 
A. van Zundert, B. Pieters, V. Doerges, S. Gatt 
British Journal of Anaesthesia 
Volume 109, Issue 6, Pages (December 2012)
DOI: /bja/aes418
Copyright © 2012 The Author(s) Terms and Conditions

2. Fig 1
Vertical visible angle of view (60°) with a Mac blade size 4 and a D-blade C-MAC® videolaryngoscope, compared with 15° with a classic laryngoscope.
British Journal of Anaesthesia  , DOI: ( /bja/aes418)
Copyright © 2012 The Author(s) Terms and Conditions