Esophageal ultrasound
Conditions
Interventions
Rimazolen group:Sedation with remifentanil combined with fentanyl and maintained until the end of the examination
Dexmedetomidine group:Sedation with dexmedetomidine combined with fentanyl and maintenance until the end of the examination
Sponsors
The First People's Hospital of Neijiang City, Sichuan Province
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years old; 2.ASA: Level II-III; 3.Admitted to the cardiology department of our hospital, transesophageal echocardiography measurement is required before the planned left atrial appendage occlusion surgery; 4.Sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Severe arrhythmia, such as resting HR = 450 ms, female >= 470ms; 2. Acute heart failure, unstable angina, myocardial infarction in the last 6 months; Current presence of heart failure (NYHAIII and IV) or severe valvular heart disease; 3.Poorly controlled hypertension (sitting systolic blood pressure (SBP) >= 160 mmHg and/or sitting diastolic blood pressure (DBP) >=100 mmHg) on antihypertensive medications); 4. Sitting systolic blood pressure <= 90 mmHg; 5.Suffering from psychiatric illness, long-term use of psychotropic medications, or cognitive dysfunction; 6. Known contraindications to benzodiazepines, dexmedetomidine; 7. Pregnant or planning to become pregnant; 8.Other situations that are considered inappropriate by the researcher to participate in the project.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sedation success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sedation onset time;Number and incidence of body movements during operation;Anesthesia maintenance BIS value80 duration;Wake-up time;bradycardia;hypotension;hypoxemia;Postoperative nausea and vomiting incidence rate;Pharyngeal pain rating; | — |
Countries
China
Contacts
Public ContactZhang Yue
The First People's Hospital of Neijiang City
Outcome results
None listed