OOIR: Observatory of International Research

Papers

(The TQCC of Clinical Autonomic Research is 5. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-06-01 to 2026-06-01.)

Article	Citations
Clinical signs of the transition of syncope into hypoxic coma: a case report	81
Attenuated cardiac autonomic function in patients with long-COVID with impaired orthostatic hemodynamics	49
Serotonin and vasovagal syncope	46
Autonomic debate: symptoms are an optimal target for orthostatic hypotension screening and management. An argument in opposition	40
The insular cortex, autonomic asymmetry and cardiovascular control: looking at the right side of stroke	36
Imaging in autonomic failure: a window into real-time physiological mechanisms and other updates on recent autonomic research	29
The interplay between autonomic tone and atrial arrhythmias	28
Anhidrosis in septin-7 autoimmunity	25
Autonomic profiling in SPG11 hereditary spastic paraplegia	24
33RD International Symposium on the Autonomic Nervous System	24
Stroke volume reduction impairs cerebrovascular regulation through ETCO2 in postural orthostatic tachycardia syndrome	23
Gregor K. Wenning: a brilliant mind	21
Recent updates in autonomic research: advances in the understanding of autonomic dysfunction after spinal cord injury	21
Utricular dysfunction in patients with orthostatic hypotension	20
Axillary microwave thermolysis in patients with severe primary hyperhidrosis: retrospective case series	20
Exploring the trigeminocardiac reflex: an integrated view from mechanism to clinic	20
Abstracts of the 2022 European Federation of Autonomic Societies (EFAS) Congress	19
Recent updates in autonomic research: orthostatic hypotension and cognitive function in Parkinson disease and multiple system atrophy, the skin as a window into synuclein pathology, and RFC1 repeat ex	18
Characterising Postural Orthostatic Tachycardia Syndrome (POTS) triggered by a viral illness compared to concussion or trauma	18
Asymptomatic orthostatic hypotension in synucleinopathies: to treat or not to treat?	15
High prevalence of non-syncopal fainting (psychogenic pseudosyncope) in patients referred for recurrent syncope	15
Hemodynamic and cerebral oxygenation predictors of visual darkening in pediatric POTS: a cross-sectional study	15
Orthostatic hypotension in dementia with Lewy bodies: a meta-analysis of prospective studies	15
Recent updates in autonomic research: new insights into vagal nerve activity during exercise, cardiac autonomic neuropathy and silent myocardial infarction in diabetes, and timing of orthostatic blood	14
Cardiovascular autonomic failure in hereditary transthyretin amyloidosis and TTR carriers is an early and progressive disease marker	14

An alternative “Port”? Rationale and development process for POts Reprocessing Therapy (PORT), a brain–body therapy for postural tachycardic syndrome (POTS)	14
Atomoxetine on neurogenic orthostatic hypotension: a randomized, double-blind, placebo-controlled crossover trial	13
A narrative review of the mechanisms and consequences of intermittent hypoxia and the role of advanced analytic techniques in pediatric autonomic disorders	13
Effective non-invasive ventilation reduces muscle sympathetic nerve activity in patients with stable hypercapnic COPD	13
Anxiety and dysautonomia symptoms in patients with a NaV1.7 mutation and the potential benefits of low-dose short-acting guanfacine	13
Postural orthostatic tachycardia syndrome after mRNA COVID-19 vaccine	12
A pathophysiological biomarker combination separates Lewy body from non-Lewy body neurogenic orthostatic hypotension	12
Autoimmune autonomic ganglionopathy and myasthenia gravis: a case report and review of the literature	12
Augmented ocular vestibular-evoked myogenic potentials in postural orthostatic tachycardia syndrome	12
Day and night heart rate variability using 24-h ECG recordings: a systematic review with meta-analysis using a gender lens	12
Establishing minimally clinically important differences for the orthostatic hypotension questionnaire (OHQ)	11
Serotonin reuptake inhibition for the prevention of vasovagal syncope: a systematic review and meta-analysis	11
QSART and Q-Sweat normative data mismatch: a critical review of the clinical autonomic literature	11
Cortico–hypothalamic pathway of Horner syndrome derived from isolated lenticulostriate stroke	11
Responses to Valsalva’s maneuver in spinal cord injury do not broadly relate to vasoconstrictor capacity	11
Clinical Autonomic Research: welcome to 2024	10
Is 18F-DOPA a valid cardiac sympathetic neuroimaging agent?	10
Apparently rare cases are worth studying because….	10
The role of vestibular function on the vestibulo-sympathetic reflex recovery among children following moderate to severe traumatic brain injury	10
Cardiovascular autonomic dysfunction and sleep abnormalities in children with Prader–Willi syndrome	10
Cerebral autoregulation in orthostatic hypotension and falls among older adults: a community-based exploratory study	9
The effects of oral contraceptives on resting autonomic function and the autonomic response to physiological stressors: a systematic review	9
The phenotype of “pure” autonomic failure	9
Breathing difficulties in a nonagenarian: a self report	9
New insights and predictability from in vivo recordings of paroxysmal sympathetic hyperactivity in disorders of consciousness	9
Is the vagus nerve the “MVP” in the brain–body axis?	9
Patient perspectives on exercise among adults with postural orthostatic tachycardia syndrome: a mixed methods study	9
Sympathetic transduction to blood pressure in patients with chronic kidney disease	8
Energy metabolism and syncope	8
Neurological perspectives and gastroenterological motility diseases: ten lessons from clinical practice	8
Symptoms are an optimal target for orthostatic hypotension screening and management: an argument in favor	8
Intraoperative hemodynamic stability in peripheral nerve block patients undergoing diabetic foot surgery	8
Role of beta-blocker therapy on the sympathetic effects in stroke heart syndrome	8
Primary focal hyperhidrosis and autonomic symptom burden: a case–control study using the COMPASS-31 questionnaire	7
Immediate effect of caffeine on sympathetic nerve activity: why coffee is safe? A single-centre crossover study	7
Multiple System Atrophy Combined Outcome Assessment (MuSyCA): process, format, and validation plan	7
Blood pressure during ambulation: are noninvasive beat-by-beat finger measures and intermittent brachial measures comparable?	7
Noninvasive low-level tragus stimulation attenuates inflammation and oxidative stress in acute heart failure	7
Peripheral neuron phenotypes of familial dysautonomia are rescued by AAV-mediated gene therapy	7
Setting up an autonomic unit within the neurological department: a position statement of the European Federation of Autonomic Societies	7
Burden of caregiving for cardiovascular dysautonomia in Parkinson’s disease	6
Cardiac 18F-dopamine positron emission tomography predicts the type of phenoconversion of pure autonomic failure	6
Acute right-sided transcutaneous vagus nerve stimulation improves cardio-vagal baroreflex gain in patients with chronic heart failure	6
Effects of neck compression on chemoreflex sensitivity and cardiorespiratory hemodynamics in patients with postural orthostatic tachycardia syndrome (POTS)	6
Correlation between right vagus nerve cross-sectional area and abnormal heart rate with deep breathing in Parkinson’s disease	6
Screening for acute hepatic porphyria in postural tachycardia syndrome	6
Orthostatic blood pressure adaptations, aortic stiffness, and central hemodynamics in the general population: insights from the Malmö Offspring Study (MOS)	6
Effects of posture changes on dynamic cerebral autoregulation during early pregnancy in women with obesity and/or sleep apnea	6
The association between sleep duration and muscle sympathetic nerve activity	6
Prevalence and impact of orthostatic hypotension in Parkinson’s disease: a systematic review and meta-analysis	6

Augmented resting beat-to-beat blood pressure variability in patients with chronic kidney disease	6
Letter to the Editor	6
Management of obesity in an individual with ROHHAD syndrome with semaglutide 2.4 mg/week: a case report	5
In at the deep end: the physiological challenges associated with artistic swimming	5
Systematic literature review: treatment of postural orthostatic tachycardia syndrome (POTS)	5
Harlequin syndrome: using clinical features and autonomic testing to unmask the disorder	5
Autonomic neuropathy is associated with an increase in type-1 cytokines in people living with HIV	5
Effect of hypoglycemia on baroreflex sensitivity in individuals with type 2 diabetes: implications for autonomic control of cardiovascular function in diabetes	5
Supine hypertension is longitudinally associated with verbal memory decline in Parkinson disease	5
Exploring the prevalence of undetected bradyarrhythmia in dementia with Lewy bodies	5
Carbidopa: beyond Parkinson’s disease	5
Does endothelial ischemic reperfusion injury augment sympathetic neurovascular transduction?	5
Multiple system atrophy laryngeal stridor treated with radiofrequency-assisted posterior cordotomy and arytenoidectomy	5
Cardiovascular adjustments to cold pressor test in postmenopausal women and the impact of α1-adrenergic blockade	5
The future of rare autonomic disease research	5