Autonomic Nervous System Diseases Clinical Trial
Official title:
Autonomic Responses During the Valsalva Maneuver and Deep Breathing Test Depend on the Experimental Setup
| Verified date | January 2018 |
| Source | Danish Pain Research Center |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Interventional |
The purpose of this study is to determine the effects of procedural differences during the Valsalva maneuver and deep breathing test in autonomic nervous system testing.
| Status | Completed |
| Enrollment | 40 |
| Est. completion date | August 2015 |
| Est. primary completion date | May 2015 |
| Accepts healthy volunteers | Accepts Healthy Volunteers |
| Gender | Male |
| Age group | 18 Years and older |
| Eligibility |
Inclusion Criteria: - male - = 18 year - normal ECG-12 Exclusion Criteria: - any known disease - smoking - any intake of regular medicine |
| Country | Name | City | State |
|---|---|---|---|
| Denmark | Danish Pain Research Center, Aarhus University Hospital | Aarhus |
| Lead Sponsor | Collaborator |
|---|---|
| Danish Pain Research Center | Aalborg University, Mayo Clinic |
Denmark,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Blood pressure changes to cardiovascular adrenergic activation | 3 hours | ||
| Primary | Heart rate changes to parasympathetic activation | 3 hours | ||
| Secondary | Expiratory pressure during the Valsalva maneuver | 3 hours | ||
| Secondary | Expiratory duration during the Valsalva maneuver | 3 hours | ||
| Secondary | Air volume exchanged per respiratory cycle during deep respiration | 3 hours |
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