1. Recent advances in gas exchange measurement in intensive care patients
T.S. Walsh 
British Journal of Anaesthesia 
Volume 91, Issue 1, Pages (July 2003)
DOI: /bja/aeg128
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
Continuous recording of metabolic data during routine ICU care. The dramatic effects of physiotherapy and patient movement on metabolic rate are evident.
British Journal of Anaesthesia  , DOI: ( /bja/aeg128)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

3. Fig 2
Continuous recording of V˙O2 during a weaning trial from pressure support ventilation in a patient with prolonged ventilatory support. Stepwise changes in inspiratory pressures are indicated by arrows. The V˙O2 increases dramatically, in association with weaning failure. Weaning failure occurred despite only modest increases in the ventilatory frequency/tidal volume ratio. Each data point represents the mean of 5 min metabolic or respiratory data.
British Journal of Anaesthesia  , DOI: ( /bja/aeg128)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions