Results 41 to 50 of about 311,363 (330)
Sympathetic Nervous System Activation and Its Modulation: Role in Atrial Fibrillation
Frontiers in Neuroscience, 2019 The autonomic nervous system (ANS) has a significant influence on the structural integrity and electrical conductivity of the atria. Aberrant activation of the sympathetic nervous system can induce heterogeneous changes with arrhythmogenic potential ...
Revathy Carnagarin +6 more
doaj +1 more source
Cardiac sympathetic dysfunction in pulmonary arterial hypertension: Lesson from left-sided heart failure [PDF]
, 2019 Sympathetic nervous system hyperactivity has a well-recognized role in the pathophysiology of heart failure with reduced left ventricular ejection fraction.
Bonaduce, Domenico +10 more
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The autonomic nervous system in atrial fibrillation—pathophysiology and non-invasive assessment
Frontiers in Cardiovascular MedicineThe autonomic nervous system plays a crucial role in atrial fibrillation pathophysiology. Parasympathetic hyperactivity result in a shortening of the action potential duration, a reduction of the conduction wavelength, and as such facilitates reentry in ...
Bert Vandenberk +4 more
doaj +1 more source
Overfeeding, Autonomic Regulation and Metabolic Consequences [PDF]
, 1996 The autonomic nervous system plays an important role in the regulation of body processes in health and disease. Overfeeding and obesity (a disproportional increase of the fat mass of the body) are often accompanied by alterations in both sympathetic and ...
A Alingh Prins +65 more
core +3 more sources
Heliyon, 2023 Objective: Caffeine is a non-selective adenosine receptor antagonist with pro-arousal and pro-sympathetic nervous system excitatory effects, and these pharmacological effects fit well with the physiological functions of orexin.
Yan Li +5 more
doaj +1 more source
Differences in sympathetic nervous response due to gender [PDF]
, 2013 Thesis (M.A.)--Boston UniversityThe sympathetic nervous system, in addition to its many roles as part of the autonomic nervous system, utilizes contact with many organs in the body to recruit them for an immediate response to danger.
Miara, Amy
core +1 more source
Multimodal Autonomic Biomarkers Predict Phenoconversion in Pure Autonomic Failure
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Pure autonomic failure (PAF) presents with autonomic failure without other neurological features. A third develop central neurological features, fulfilling criteria for multiple system atrophy (MSA) and Lewy body diseases (LBD), including Parkinson's disease and Dementia with Lewy bodies.
S. Koay +12 more
wiley +1 more source
Sympathetic hyperactivity in patients with hypertension: pathogenesis and treatment. Part II
Кардиоваскулярная терапия и профилактика, 2021 The second part of the review considers different classes of drugs affecting blood pressure in increased activity of the sympathetic nervous system. Additional possibilities are discussed on how to reduce the negative effect of sympathetic hyperactivity ...
A. S. Safaryan, D. V. Nebieridze
doaj +1 more source
Angiotensinergic innervation of rat and human mesenteric resistant blood vessels [PDF]
, 2007 In contrast to the current believe that angiotensin II (Ang II) only interacts with the sympathetic nervous system (SNS) as a circulating hormone, we document here the existence of an endogenous renin-angiotensin system (RAS) in the sympathetic coeliac ...
Eva Heiniger +4 more
core +1 more source