Cardiac arrhythmias in postural tachycardia syndrome and orthostatic intolerance
, 2022 BACKGROUND AND OBJECTIVES: There is sparse literature on cardiac arrhythmias and the utility of ambulatory rhythm monitoring in patients with postural tachycardia syndrome and orthostatic intolerance.
Moak, Jeffrey P +5 more
core +1 more source
Annals of Clinical and Translational Neurology, 2022 Background The association between autonomic dysfunction and long‐COVID syndrome is established. However, the prevalence and patterns of symptoms of dysautonomia in long‐COVID syndrome in a large population are lacking.
Ahmed M. Eldokla +9 more
doaj +1 more source
, 2020 Apart from classical orthostatic hypotension, the gravitational force may strongly contribute to other forms of orthostatic intolerance, delayed and postprandial OH, postural orthostatic tachycardia syndrome (POTS), and reflex syncope. In delayed OH, the
Hamrefors, Viktor +9 more
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Orthostatic Headaches Associated With Spontaneous Intracranial Hypotension and Autonomic Dysfunction-A Case Series In Young Patients [PDF]
, 2021 Background: Orthostatic headaches can be noted in spontaneous intracranial hypotension and orthostatic intolerance. We present a case series of young patients diagnosed with spontaneous intracranial hypotension and were treated for the same but ...
Ghosh, Ankita +11 more
core +1 more source
Sympathetic dysfunction in vasovagal syncope and the postural orthostatic tachycardia syndrome
Frontiers in Physiology, 2014 Orthostatic intolerance is the inability to tolerate the upright posture and is relieved by recumbence. It most commonly affects young women and has a major impact on quality of life and psychosocial well being.
Elisabeth eLambert, Gavin W Lambert
doaj +1 more source
Post-exercise Body Cooling: Skin Blood Flow, Venous Pooling, and Orthostatic Intolerance
Frontiers in Sports and Active Living, 2021 Athletes and certain occupations (e.g., military, firefighters) must navigate unique heat challenges as they perform physical tasks during prolonged heat stress, at times while wearing protective clothing that hinders heat dissipation.
Afton D. Seeley +4 more
doaj +1 more source
Cardiovascular Autonomic Dysfunction Is the Most Common Cause of Syncope in Paced Patients
Frontiers in Cardiovascular Medicine, 2019 Introduction: Syncope and orthostatic intolerance in paced patients constitute a common clinical dilemma. We, thus, aimed to determine the etiology of syncope and/or symptoms of orthostatic intolerance in paced patients.Methods: Among 1,705 patients with
Ekrem Yasa +15 more
doaj +1 more source
Mechanics and composition of middle cerebral arteries from simulated microgravity rats with and without 1-h/d -Gx gravitation [PDF]
, 2014 Background: To elucidate further from the biomechanical aspect whether microgravity-induced cerebral vascular maladaptation might be a contributing factor to postflight orthostatic intolerance and the underlying mechanism accounting for the potential ...
Zhang, Li-Fan +20 more
core +2 more sources
Orthostatic intolerance: a frailty marker for older adults
, 2022 Key summary pointsAim We aim to investigate the association between frailty and orthostatic intolerance syndrome (OIS) with or without orthostatic blood pressure changes (OBPC).
ÇÖTELİ, SÜHEYLA +17 more
core +1 more source
Neurological symptoms and comorbidity profile of hospitalized patients with COVID-19
Arquivos de Neuro-Psiquiatria, 2023 Background The neurological manifestations in COVID-19 adversely impact acute illness and post-disease quality of life. Limited data exist regarding the association of neurological symptoms and comorbid individuals.
Renata Carvalho Cremaschi +7 more
doaj +1 more source