Transesophageal echocardiography
Conditions
Interventions
nasal cannula group:nasal cannula oxygen
HFNC supportive oxygen therapy group:HFNC oxygen
Sponsors
Nanjing First Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Patients undergoing transesophageal echocardiography under anesthesia between the ages of 18–75 years,with the American Society of Anesthesiologists (ASA) physical status classifications I–III.
Exclusion criteria
Exclusion criteria: Severe heart failure and obvious arrhythmias; severe hypertension and hypotension; unstable angina pectoris and myocardial infarction; presence of coagulation dysfunction or congenital or acquired upper digestive tract disease; severe liver or kidney disease. Patients with difficulty in endotracheal intubation (such as Markov grade III or above, limited mouth opening, nail-chin distance 40]; patients who are allergic to propofol, eggs, soybeans or egg whites; other researchers do not consider it appropriate to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SPO2; | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of diagnosis and treatment;Comfort Score;propofol dosage;adverse events during the peri-examination;Satisfaction score;PaCO2, SpO2, HR, MAP after patients entered the room and the end of the TEE;use of vasoactive drugs;General information and airway assessment; | — |
Countries
China
Contacts
Public ContactShi Hongwei
Nanjing First Hospital
Outcome results
None listed