Pathophysiology of Orthostatic Intolerance

Status Recruiting

Clinical Trial Summary

The purpose of this study is to describe the mechanism of orthostatic intolerance, relying on cardiovascular physiological studies. The syndrome is of undetermined etiology, but the syndrome causes impairment of a number of young adults, females more than males, with symptoms of tachycardia, fatigue, lightheadedness, palpitations, blurred vision, chest discomfort, difficulty concentrating, and dizziness with the upright posture. It is believed that many different pathophysiological processes can give rise to this disorder.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Orthostatic Intolerance
Postural Orthostatic Tachycardia Syndrome
Tachycardia

Clinical Trial Details

NCT number	NCT00608725
Study type	Interventional
Source	Vanderbilt University Medical Center
Contact	Bonnie K Black, BSN CNP
Phone	615-343-6499
Email	rajlab@vumc.org
Status	Recruiting
Phase	N/A
Start date	December 1996
Completion date	December 2025

View Details

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