patients require an arterial catheter for continuous blood pressure monitoring
Conditions
Interventions
Oblique axis group (group O):Ultrasound-guided
Longitudinal axis group (group L):Ultrasound-guided
Sponsors
Guangdong Provincial Hospital of Chinese Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: patients between the ages of 20-70 years, ASA I-III who were deemed to require an arterial catheter for continuous blood pressure monitoring.
Exclusion criteria
Exclusion criteria: Patients with coagulation disorders, positive Allen testhistories of emergency surgery and hand or wrist surgery, hemorrhagic shock, morbid obesity, infection at the puncture site, and patients in whom we couldnt obtain clear images due to tortuous artery were excluded from the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| success rate at first attempt;Cannulation time; | — |
Secondary
| Measure | Time frame |
|---|---|
| number of attempts;total success rate; | — |
Countries
China
Contacts
Public ContactZeng Chaokun
Outcome results
None listed