In this paper we highlight the presence of tachycardia in post-acute COVID-19 syndrome by
introducing a new label for this phenomenon—post-COVID-19 tachycardia syndrome—and …

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

Purpose Post-COVID-19 syndrome is a poorly understood aspect of the current pandemic,
with clinical features that overlap with symptoms of autonomic/small fiber dysfunction. An …

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

Background Patients with post-acute sequela of COVID-19 (PASC) often report symptoms of
orthostatic intolerance and autonomic dysfunction. Numerous case reports link postural …

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 …

Postural orthostatic tachycardia syndrome (POTS) is a variant of cardiovascular autonomic
disorder characterized by an excessive heart rate increase on standing and orthostatic …

The extrinsic and autonomic nervous system intricately controls the major functions of the
gastrointestinal tract through the enteric nervous system; these include motor, secretory …

The pandemic viral illness COVID-19 is especially life-threatening in the elderly and in those
with any of a variety of chronic medical conditions. This essay explores the possibility that …

Inappropriate sinus tachycardia (IST) is a common observation in patients with post-COVID-
19 syndrome (PCS) but has not yet been fully described to date. To investigate the …