Coronary atherosclerotic heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Elderly patients (over 65 years of age) undergoing off-pump coronary artery bypass grafting and without a history of severe neurological and psychiatric diseases such as cerebral infarction and cerebral hemorrhage.
Exclusion criteria
Exclusion criteria: Liver and kidney dysfunction, severe intraoperative hemodynamic instability, cardiopulmonary bypass is decided during the surgery, a contraindication for dexmedetomidine.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| delirium; | — |
Countries
China
Contacts
The First Affiliated Hospital, College of Medicine, Zhejiang University