Dietary Sodium's Effect on Urinary Sodium and Dopamine Excretion in Patients With Postural Tachycardia Syndrome
Conditions
- Postural Orthostatic Tachycardia Syndrome
Interventions
- RADIATION: Plasma Volume
- PROCEDURE: Exercise Capacity Test - Bicycle
- PROCEDURE: Posture Study
Sponsor
Vanderbilt University Medical Center
Collaborators