Effect of continuous low-dose intravenous diltiazem on epidural fentanyl analgesia after lower abdominal surgery K. Nitahara, M. Matsunaga, K. Katori, H. Yotsui, H. Higuchi, K. Higa British Journal of Anaesthesia Volume 90, Issue 4, Pages 507-509 (April 2003) DOI: 10.1093/bja/aeg095 Copyright © 2003 British Journal of Anaesthesia Terms and Conditions
Fig 1 Cumulative patient-controlled epidural fentanyl consumption (mean and sd) for the two groups 2, 6, 12, 36 and 48 h after operation. There was no significant difference between the groups at any period. British Journal of Anaesthesia 2003 90, 507-509DOI: (10.1093/bja/aeg095) Copyright © 2003 British Journal of Anaesthesia Terms and Conditions