1. Helium-induced late preconditioning in the rat heart in vivo†
R. Huhn, A. Heinen, N.C. Weber, S. Hieber, M.W. Hollmann, W. Schlack, B. Preckel 
British Journal of Anaesthesia 
Volume 102, Issue 5, Pages (May 2009)
DOI: /bja/aep042
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
(a) Histogram showing the experimental protocol from part 1. Con, control; He, helium; LPC, late preconditioning; NS-398, selective COX-2 inhibitor (5 mg kg−1 i.p.) administered 30 min before preconditioning. Spontaneously breathing rats received helium or oxygen 24 h before ischaemia/reperfusion. (b) Histogram showing the experimental protocol from part 2. All rats were treated on three subsequent days, either with 30% helium or with 30% oxygen, interspersed by 24 h between each treatment before ischaemia/reperfusion.
British Journal of Anaesthesia  , DOI: ( /bja/aep042)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions