1. Individualised targeted haemodynamic therapy in high-risk surgical patients – Authors' reply 
Gareth L Ackland, Maurizio Cecconi, Rupert M Pearse 
The Lancet Respiratory Medicine 
Volume 3, Issue 4, Pages e14-e15 (April 2015)
DOI: /S (15)
Copyright © 2015 Elsevier Ltd Terms and Conditions

2. Figure
Low frequency to high frequency ratio at the end of the postoperative intervention period in the POM-O trial
Low frequency activity was increased and high frequency (parasympathetic) activity was reduced in patients in the goal-directed therapy group. Data were compared with one-way ANOVA.
The Lancet Respiratory Medicine 2015 3, e14-e15DOI: ( /S (15) )
Copyright © 2015 Elsevier Ltd Terms and Conditions