since the administration of both diazepam and midazolam are claimed to cause adverse haemodynamic effects following fentanyl or sufentanil intravenous injection , we evaluated the effectiveness and safety of the reverse sequence , ( midazolam-sufentanil ) on haemodynamic variables , adequacy of analgesia , amnesia and recovery in 15 adult patients undergoing coronary artery surgery ( with a mean +/- sem ejection fraction of 0.41 +/- 0.03 ) .
C0015846
fentanyl
C0143993
sufentanil