Downregulation of growth hormone in postural orthostatic tachycardia syndrome: insights from the SYSTEMA cohort
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DOI: 10.1093/ehjci/ehaa946.0686
Abstract: Postural orthostatic tachycardia syndrome (POTS) is a variant of cardiovascular autonomic disorder occurring predominantly in young women. POTS is characterized by an excessive heart rate increase when assuming upright posture accompanied by symptoms of orthostatic… read more here.
Keywords: postural orthostatic; growth hormone; pots patients; orthostatic tachycardia ... See more keywords
Postural hyperventilation in POTS is not driven by exaggerated peripheral chemoreceptor activity
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DOI: 10.1152/physiol.2023.38.s1.5724604
Abstract: BACKGROUND: Postural Orthostatic Tachycardia Syndrome (POTS) is a chronic form of autonomic nervous system dysfunction primarily affecting premenopausal females. POTS patients experience chronic orthostatic symptoms, and a heart rate (HR) increase of ≥30 bpm within… read more here.
Keywords: postural hyperventilation; physiology; activity; hyperventilation pots ... See more keywords
The Gut Microbiota and Short-Chain Fatty Acids Profile in Postural Orthostatic Tachycardia Syndrome
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DOI: 10.3389/fphys.2022.879012
Abstract: Postural orthostatic tachycardia syndrome (POTS) is a devastating chronic form of orthostatic intolerance associated with excessive heart rate increase without hypotension during upright posture. POTS patients exhibit increased circulating norepinephrine levels with exaggerated sympathetic nervous… read more here.
Keywords: chain fatty; postural orthostatic; fatty acids; short chain ... See more keywords