Results 31 to 40 of about 47,664 (243)
Postural Tachycardia Syndrome (POTS) [PDF]
Journal of Cardiovascular Electrophysiology, 2009 Postural Tachycardia Syndrome. Introduction: POTS is defined as the development of orthostatic symptoms associated with a heart rate (HR) increment ≥30, usually to ≥120 bpm without orthostatic hypotension. Symptoms of orthostatic intolerance are those due to brain hypoperfusion and those due to sympathetic overaction.
Phillip A, Low +3 more
openaire +2 more sources
COVID-19 Vaccination Might Induce Postural Orthostatic Tachycardia Syndrome: A Case Report
Vaccines, 2022 We report a case of new-onset postural orthostatic tachycardia syndrome in a healthy 46-year-old female after a single dose of the BNT162b2 (Pfizer-BioNTech) SARS-CoV-2 vaccine.
Melody Hermel +7 more
doaj +1 more source
Observational case series of postural tachycardia syndrome (PoTS) in post-COVID-19 patients.
British Journal of Cardiology, 2022 There is emerging evidence that a proportion of patients who develop long (post)-COVID-19 have abnormalities in the regulation of their autonomic nervous system manifesting as postural tachycardia syndrome (PoTS).
Nicholas Gall, S. James, L. Kavi
semanticscholar +1 more source
Non-invasive Vagus Nerve Simulation in Postural Orthostatic Tachycardia Syndrome
Arrhythmia & Electrophysiology Review, 2023 Postural orthostatic tachycardia syndrome (POTS) is a chronic debilitating condition of orthostatic intolerance, predominantly affecting young females.
Praloy Chakraborty +5 more
doaj +1 more source
Association between Postural Orthostatic Tachycardia Syndrome and Joint Hypermobility
Case Reports in Cardiology, 2021 Joint hypermobility syndrome refers to increased joint flexibility beyond the normal range of motion. This syndrome has a benign form known as Ehlers-Danlos syndrome type 3.
Alexis Javier Atuesta-Rodriguez +4 more
doaj +1 more source
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022 Background Marfan syndrome (MFS) is an autosomal dominant connective tissue disorder affecting multiple systems, particularly the cardiovascular system. The leading causes of death in MFS are aortopathies and valvular disease.
Syed Emir Irfan Wafa +13 more
doaj +1 more source
Frontiers in Cardiovascular Medicine, 2022 Objectives The study was designed to explore the role of baseline-corrected QT interval dispersion (QTcd) in predicting the effectiveness of metoprolol on pediatric postural tachycardia syndrome (POTS).
Yuanyuan Wang +8 more
semanticscholar +1 more source
Structural and Functional Small Fiber Abnormalities in the Neuropathic Postural Tachycardia Syndrome [PDF]
, 2013 Objective: To define the neuropathology, clinical phenotype, autonomic physiology and differentiating features in individuals with neuropathic and non-neuropathic postural tachycardia syndrome (POTS).
Benson, Adam +4 more
core +5 more sources
Autonomic Neuroscience: Basic & Clinical, 2022 Hydration with water and salt is the mainstay of treatment for autonomic nervous system disorders that impair orthostatic tolerance. The goal is to expand intravascular volume to compensate for the downward displacement of blood volume that occurs when ...
Howard Snapper, W. Cheshire
semanticscholar +1 more source
Hemodynamic Effects of the Osmopressor Response: A Systematic Review and Meta‐Analysis
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023 Background Rapidly consuming water may offer practical orthostatic hypotension therapy. However, its efficacy across disorders remains uncertain. This study aims to assess the impact of rapid 350‐ to 500‐mL water intake on systolic and diastolic blood ...
Oyebimbola A. Oyewunmi +5 more
doaj +1 more source