Hyperadrenergic POTS (hyperPOTS) An overview of a POTS subtype
Apr 24, 2019 · Hyperadrenergic POTS is a subtype of POTS that affects about 10% of patients with dysautonomia symptoms due to orthostatic intolerance. (Grubb et al, 2011) The mechanism differs …
POTS Subtypes - Standing Up To POTS
Hyperadrenergic POTS is characterized by elevated levels of plasma norepinephrine levels (neurotransmitter of the sympathetic NS) >600 pg/mL and >10 mmHg rise in systolic blood pressure …
What is Hyperadrenergic POTS | When Adrenaline Drives Dysautonomia
Hyperadrenergic POTS is a complex but manageable form of dysautonomia, distinguished by sympathetic nervous system overactivity. This heightened autonomic response leads to a unique …
POTS: Causes, Symptoms, Diagnosis & Treatment
To compensate for the lower amount of blood returning to your heart after standing up, your body releases the hormones epinephrine (adrenaline) and norepinephrine. These hormones typically …
What Is Hyperadrenergic POTS? Symptoms, Diagnosis & Treatment
Dec 16, 2025 · The term “hyperadrenergic” refers to excessive activity within the sympathetic nervous system, the part of the autonomic nervous system responsible for the “fight-or-flight” response.
Types of POTS Syndrome: Which Do You Have? • MyHeart
Jan 19, 2017 · Hyperadrenergic basically means high adrenaline. Adrenaline and nor-adrenaline (epinephrine and nor-epinephrine) are natural stimulants within the body, the same ones released in …
Under Pressure: Understanding Dysautonomia & POTS
Jan 1, 2025 · This subtype of POTS is thought to result from elevated standing plasma norepinephrine levels in the hyperadrenergic state, which leads to an exaggerated sympathetic response with …
What are the signs of Hyperadrenergic (excessive adrenaline ...
Mar 24, 2025 · The pathophysiology of POTS is debated and likely heterogeneous, with proposed mechanisms including deconditioning, immune-mediated processes, excessive venous pooling, and …
Hyperadrenergic Postural Tachycardia Syndrome: Clinical Biomarkers …
Aug 7, 2024 · Background: A subset of patients with postural tachycardia syndrome (POTS) are thought to have a primary hyperadrenergic cause. We assessed clinical biomarkers to identify those that …
Postural Orthostatic Tachycardia Syndrome (POTS) - Johns Hopkins Medicine
Hyperadrenergic POTS is a term used to describe POTS associated with elevated levels of the stress hormone norepinephrine. Hypovolemic POTS is a term used to describe POTS associated with …