Valvular disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 18-70 2. No gender limitation 3.ASA?~? grade 4. Normal cognitive function 5. Single valve replacement with thoracotomy was performed 6.BMI 18.5 ~ 25 kg/m2 7. Sign informed consent
Exclusion criteria
Exclusion criteria: 1. Complicated coronary artery disease 2. A history of drug use 3. You have a mental disorder 4. Long-term use of painkillers 5. Complicated with severe liver, kidney and brain dysfunction 6. Allergies to medications or other contraindications
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pain;Hemodynamics; | — |
Secondary
| Measure | Time frame |
|---|---|
| Myocardial markers; | — |
Countries
China
Contacts
People's Hospital of Guangxi Zhuang Autonomous Region