1. Magnesium sulphate attenuates arterial pressure increase during laparoscopic cholecystectomy†  
D. Jee, D. Lee, S. Yun, C. Lee 
British Journal of Anaesthesia 
Volume 103, Issue 4, Pages (October 2009)
DOI: /bja/aep196
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
Haemodynamic changes during laparoscopic cholecystectomy. Values were expressed as mean (sd). *P<0.05, †P<0.01 when compared with baseline and ‡P<0.05 when compared with the magnesium group. There was no significant difference in the heart rate between the groups. SAP, systolic arterial pressure; DAP, diastolic arterial pressure; HR, heart rate.
British Journal of Anaesthesia  , DOI: ( /bja/aep196)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

3. Fig 2
Changes in plasma catecholamines and vasopressin during laparoscopic cholecystectomy. Values were expressed as mean (sd). *P<0.05, †P<0.01 when compared with baseline and ‡P<0.05, §P<0.01 when compared with the magnesium group.
British Journal of Anaesthesia  , DOI: ( /bja/aep196)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

4. Fig 3
Changes in PRA during laparoscopic cholecystectomy. Values were expressed as mean (sd). *P<0.01 when compared with baseline.
British Journal of Anaesthesia  , DOI: ( /bja/aep196)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

5. Fig 4
Changes in cortisol during laparoscopic cholecystectomy. Values were expressed as mean (sd). *P<0.05, †P<0.01 when compared with baseline.
British Journal of Anaesthesia  , DOI: ( /bja/aep196)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions