None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 35-90 years, no gender limit; 2. American Society of Anesthesiologists Classification (ASA) ?-?; 3. Transcatheter aortic valve implantation; 4. Patients voluntarily participated in the study and signed the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with known allergy to remazolam besylate or with previous history of severe allergy and family history; 2. Long-term use of narcotic analgesics, sedatives or non-steroidal anti-inflammatory drugs; 3. Opioid dependent or opioid tolerant; 4. Patients with severe lung, liver and kidney dysfunction; 5. Patients with severe arrhythmias; 6. Patients with acute myocardial infarction; 7. Emergency surgery; 8. The investigator deemed it inappropriate to participate in the clinical study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bispectral index;Mean arterial pressure;Heart rate;Cardiac index;Stroke volume variation;Mini-mental state examination; | — |
Countries
China