Objective Sleep Disturbances in Orthostatic Intolerance
Status: | Completed |
---|---|
Conditions: | Cardiology, Neurology |
Therapuetic Areas: | Cardiology / Vascular Diseases, Neurology |
Healthy: | No |
Age Range: | 18 - 65 |
Updated: | 8/12/2018 |
Start Date: | November 2006 |
End Date: | December 2016 |
Assessment of Objective Sleep Disturbances in Orthostatic Intolerance
We wish to study sleep architecture in patients with chronic orthostatic intolerance. We will
test the null hypothesis that there is no difference in time during the various phases of
sleep between patients and healthy control subjects.
test the null hypothesis that there is no difference in time during the various phases of
sleep between patients and healthy control subjects.
Inclusion Criteria:
- diagnosed with chronic orthostatic intolerance (or healthy subject)
Exclusion Criteria:
- overt cause or acute orthostatic intolerance
- pregnancy or lactation
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