Change characteristics of the high frequency variability index (HFVI) in patients receiving ultrasound-guided peripheral nerve block
Not Applicable
- Conditions
- patients recieving the upper limb surgery
- Registration Number
- JPRN-UMIN000050334
- Lead Sponsor
- Iwate medical university hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 20
Inclusion Criteria
Not provided
Exclusion Criteria
the patients with serious cardiovascular dosease, who are American Society of Anestheologists physical status class 3 or more, who are administered an anticholinergic agent,with arrhythmia or implanted pacemaker and inappropriate recordind of HFVI.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method the changes of HFVI after USBPB
- Secondary Outcome Measures
Name Time Method