1. Evaluation of the effect of intravenous lidocaine on propofol requirements during total intravenous anaesthesia as measured by bispectral index† 
F.R. Altermatt, D.A. Bugedo, A.E. Delfino, S. Solari, I. Guerra, H.R. Muñoz, L.I. Cortínez 
British Journal of Anaesthesia 
Volume 108, Issue 6, Pages (June 2012)
DOI: /bja/aes097
Copyright © 2012 The Author(s) Terms and Conditions

2. Fig 1
Depth of hypnotic component of anaesthesia, expressed as BIS values during the case. Data are expressed as mean (sd).
British Journal of Anaesthesia  , DOI: ( /bja/aes097)
Copyright © 2012 The Author(s) Terms and Conditions

3. Fig 2
Targeted effect-site concentrations of propofol during the case. Data are expressed as mean (sd).
British Journal of Anaesthesia  , DOI: ( /bja/aes097)
Copyright © 2012 The Author(s) Terms and Conditions

4. Fig 3
Serial arterial propofol levels during the entire infusion period. Data are expressed as median and range values.
British Journal of Anaesthesia  , DOI: ( /bja/aes097)
Copyright © 2012 The Author(s) Terms and Conditions