A prospective study on the relationship between jugular venous reflux in head MRA and left brachiocephalic vein occlusio
Not Applicable
Recruiting
- Conditions
- dural arteriovenous fistulas
- Registration Number
- JPRN-UMIN000044602
- Lead Sponsor
- Ministry of Health, Labor and Welfare
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
Not provided
Exclusion Criteria
Exclude cases in which consent to participate in the study cannot be obtained by telephone or in writing from the person or the surrogate, or cases with complete occlusion of the internal carotid artery by MRA.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The primary endpoint is to analyze the characteristics of jugular venous reflex patients and to calculate the occlusion of the brachial vein (anonymous vein) or the frequency of both.
- Secondary Outcome Measures
Name Time Method