Off-pump Coronary Artery Bypass Graft Surgery postoperative Analgesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Fifty-two consecutive patients undergoing OPCAB under standard sufentanil-based general anesthesia in Peking University People's Hospital.
Exclusion criteria
Exclusion criteria: Exclusion criteria, Left ventricular ejection fraction less than 40%, emergency, Intra-aortic balloon pump application before surgery, congestive heart failure, chronic pain, mental disorder, being allergic to tramadol or sufentanil, severe kidney or liver disease, coagulopathy, drug abuse or alcohol abuse.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative pain scor; | — |
Countries
China