None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: written informed consent from adult 276 patients, who were scheduled to undergo cardiac surgery were enrolled
Exclusion criteria
Exclusion criteria: Reasons for exclusion were: need for emergency surgery; failure to give informed consent; reduced left ventricular function (ejection fraction less than 40%); history of allergy to the PCA drugs; use of monoamine oxidase inhibitors; active seizure or history of seizure; glaucoma; high risk of urinary retention (i.e., urethral or prostate disease); severe renal or hepatic disease; critical pulmonary disease or history of respiratory disease; tachyarrhythmia or surgery for arrhythmia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain was measured using a visual analog scale (VAS) | — |
Secondary
| Measure | Time frame |
|---|---|
| postoperative incidence of tachycardia, sweating, sedation, respiratory depression, itching, nausea and vomiting;enquiring about patients’ satisfaction;times to extubation;stay in the intensive care unit (ICU) | — |
Countries
Korea, Republic of
Contacts
Asan Medical Center