The Effect of Modified Valsalva Maneuver on Filling Degree of Internal Jugular Vein
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|ClinicalTrials.gov Identifier: NCT02095002|
Recruitment Status : Completed
First Posted : March 24, 2014
Last Update Posted : March 26, 2014
To explore the effect of modified valsalva maneuver on the filling degree of right internal jugular vein.
Method: The anteroposterior diameter and left-right diameter of right internal jugular vein in thirty adult gynecology patients were recorded during normal respiration and modified valsalva maneuver respectively.
Investigators hypothesis that modified valsalva maneuver would enchance the filling degree of right internal jugular vein.
|Condition or disease|
|the Filling of Jugular Vein Before Anesthesia With and Without Valsalva Maneuver|
|Study Type :||Observational|
|Actual Enrollment :||30 participants|
|Official Title:||The Effect of Modified Valsalva Maneuver on Filling Degree of Internal Jugular Vein|
|Study Start Date :||January 2014|
|Actual Primary Completion Date :||March 2014|
- the change of the diameter of right internal jugular vein after modified valsalva maneuver [ Time Frame: up to 4 weeks ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02095002
|Obstetrics & Gynecology Hospital, Fudan University|
|Shanghai, Shanghai, China, 200090|