In 1996, following a multi-specialty Consensus Conference sponsored by the American
Academy of Neurology and the American Autonomic Society, a brief definition of orthostatic …

The recommendations listed in this guideline are, whenever possible, evidence based. An
initial extensive evidence review, which included literature derived from research involving …

This document is intended to help front-line cardiologists, arrhythmia specialists, and other
health care professionals interested in the care of patients who present with presumed …

Neurogenic orthostatic hypotension (nOH) is common in patients with neurodegenerative
disorders such as Parkinson’s disease, multiple system atrophy, pure autonomic failure, …

Postural tachycardia syndrome (POTS), characterized by orthostatic tachycardia in the absence
of orthostatic hypotension, has been the focus of increasing clinical interest over the last …

Background Patients with postural tachycardia syndrome ( POTS ) have exaggerated
orthostatic tachycardia often following a viral illness, suggesting autoimmunity may play a …

COVID-19 is a global pandemic that has had a devastating effect on the health and economy
of much of human civilization. While the acute impacts of COVID-19 were the initial focus of …

Background— Patients with postural tachycardia syndrome (POTS) experience considerable
disability, but in most, the pathophysiology remains obscure. Plasma volume disturbances …

Postural orthostatic tachycardia syndrome (POTS) is a chronic and often disabling disorder
characterized by orthostatic intolerance with excessive heart rate increase without …

The overwhelming majority of patients with POTS are women (80% to 85%) of child-bearing
age (13–50 years). 4 Patients frequently report that their symptoms began after acute …