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 2022-01-01 to 2026-01-01.)

Article	Citations
Clinical signs of the transition of syncope into hypoxic coma: a case report	40
Functional brain neuroimaging as a tool to study gastrointestinal manifestations in patients with Parkinson’s disease	39
Serotonin and vasovagal syncope	38
Attenuated cardiac autonomic function in patients with long-COVID with impaired orthostatic hemodynamics	34
The insular cortex, autonomic asymmetry and cardiovascular control: looking at the right side of stroke	30
Imaging in autonomic failure: a window into real-time physiological mechanisms and other updates on recent autonomic research	24
The interplay between autonomic tone and atrial arrhythmias	22
The Clinical Autonomic Research journal 2021 and onward	21
Exploring the trigeminocardiac reflex: an integrated view from mechanism to clinic	21
Anhidrosis in septin-7 autoimmunity	21
33RD International Symposium on the Autonomic Nervous System	20
Recent updates in autonomic research: advances in the understanding of autonomic dysfunction after spinal cord injury	20
Gregor K. Wenning: a brilliant mind	19
Axillary microwave thermolysis in patients with severe primary hyperhidrosis: retrospective case series	19
Utricular dysfunction in patients with orthostatic hypotension	17
Autonomic profiling in SPG11 hereditary spastic paraplegia	16
High prevalence of non-syncopal fainting (psychogenic pseudosyncope) in patients referred for recurrent syncope	15
Stroke volume reduction impairs cerebrovascular regulation through ETCO2 in postural orthostatic tachycardia syndrome	15
Characterising Postural Orthostatic Tachycardia Syndrome (POTS) triggered by a viral illness compared to concussion or trauma	14
Effective non-invasive ventilation reduces muscle sympathetic nerve activity in patients with stable hypercapnic COPD	14
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	14
Abstracts of the 2022 European Federation of Autonomic Societies (EFAS) Congress	14
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
The effect of water temperature on orthostatic tolerance: a randomised crossover trial	13
Orthostatic hypotension in dementia with Lewy bodies: a meta-analysis of prospective studies	12

Asymptomatic orthostatic hypotension in synucleinopathies: to treat or not to treat?	12
Cardiovascular autonomic failure in hereditary transthyretin amyloidosis and TTR carriers is an early and progressive disease marker	12
Hemodynamic and cerebral oxygenation predictors of visual darkening in pediatric POTS: a cross-sectional study	12
Anxiety and dysautonomia symptoms in patients with a NaV1.7 mutation and the potential benefits of low-dose short-acting guanfacine	11
A narrative review of the mechanisms and consequences of intermittent hypoxia and the role of advanced analytic techniques in pediatric autonomic disorders	11
Augmented ocular vestibular-evoked myogenic potentials in postural orthostatic tachycardia syndrome	11
Autoimmune autonomic ganglionopathy and myasthenia gravis: a case report and review of the literature	11
A pathophysiological biomarker combination separates Lewy body from non-Lewy body neurogenic orthostatic hypotension	11
Atomoxetine on neurogenic orthostatic hypotension: a randomized, double-blind, placebo-controlled crossover trial	11
Cardiovascular autonomic dysfunction and sleep abnormalities in children with Prader–Willi syndrome	11
Day and night heart rate variability using 24-h ECG recordings: a systematic review with meta-analysis using a gender lens	11
Establishing minimally clinically important differences for the orthostatic hypotension questionnaire (OHQ)	10
Cortico–hypothalamic pathway of Horner syndrome derived from isolated lenticulostriate stroke	10
Responses to Valsalva’s maneuver in spinal cord injury do not broadly relate to vasoconstrictor capacity	10
Serotonin reuptake inhibition for the prevention of vasovagal syncope: a systematic review and meta-analysis	10
QSART and Q-Sweat normative data mismatch: a critical review of the clinical autonomic literature	10
Cardiac sympathetic innervation in Parkinson’s disease versus multiple system atrophy	9
Postural orthostatic tachycardia syndrome after mRNA COVID-19 vaccine	9
Sympathetic neurohemodynamic transduction is attenuated in older males independent of aerobic fitness	9
A gripping topic: using integrated signal and individual action potential muscle sympathetic nerve analysis to understand mechanisms of blood pressure regulation during exercise in women with PTSD	9
Clinical Autonomic Research: welcome to 2024	9
Apparently rare cases are worth studying because….	9
Is 18F-DOPA a valid cardiac sympathetic neuroimaging agent?	9
The role of vestibular function on the vestibulo-sympathetic reflex recovery among children following moderate to severe traumatic brain injury	9
Is the vagus nerve the “MVP” in the brain–body axis?	8
Cardioinhibitory syncope with asystole during nitroglycerin potentiated head up tilt test: prevalence and clinical predictors	8
The phenotype of “pure” autonomic failure	8
Breathing difficulties in a nonagenarian: a self report	8
Mechanisms of post-prandial symptoms in postural tachycardia syndrome and other updates on recent autonomic research	8
The effects of oral contraceptives on resting autonomic function and the autonomic response to physiological stressors: a systematic review	8
Cerebral autoregulation in orthostatic hypotension and falls among older adults: a community-based exploratory study	8
Elevated muscle sympathetic activity in former smokers with heart failure	7
Sympathetic transduction to blood pressure in patients with chronic kidney disease	7
Neurological perspectives and gastroenterological motility diseases: ten lessons from clinical practice	7
New insights and predictability from in vivo recordings of paroxysmal sympathetic hyperactivity in disorders of consciousness	7
Intraoperative hemodynamic stability in peripheral nerve block patients undergoing diabetic foot surgery	7
Noninvasive low-level tragus stimulation attenuates inflammation and oxidative stress in acute heart failure	7
Patient perspectives on exercise among adults with postural orthostatic tachycardia syndrome: a mixed methods study	7
Energy metabolism and syncope	7
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
Role of beta-blocker therapy on the sympathetic effects in stroke heart syndrome	7
Blood pressure during ambulation: are noninvasive beat-by-beat finger measures and intermittent brachial measures comparable?	6
Correlation between right vagus nerve cross-sectional area and abnormal heart rate with deep breathing in Parkinson’s disease	6
Augmented resting beat-to-beat blood pressure variability in patients with chronic kidney disease	6
Management of obesity in an individual with ROHHAD syndrome with semaglutide 2.4 mg/week: a case report	6
Cardiac 18F-dopamine positron emission tomography predicts the type of phenoconversion of pure autonomic failure	6
Prevalence and impact of orthostatic hypotension in Parkinson’s disease: a systematic review and meta-analysis	6
Orthostatic blood pressure adaptations, aortic stiffness, and central hemodynamics in the general population: insights from the Malmö Offspring Study (MOS)	6
Screening for acute hepatic porphyria in postural tachycardia syndrome	6

Acute right-sided transcutaneous vagus nerve stimulation improves cardio-vagal baroreflex gain in patients with chronic heart failure	6
Does endothelial ischemic reperfusion injury augment sympathetic neurovascular transduction?	6
Burden of caregiving for cardiovascular dysautonomia in Parkinson’s disease	5
Resting-state functional magnetic resonance imaging in patients with Parkinson’s disease with and without constipation: a prospective study	5
Supine hypertension is longitudinally associated with verbal memory decline in Parkinson disease	5
Carbidopa: beyond Parkinson’s disease	5
In at the deep end: the physiological challenges associated with artistic swimming	5
Effect of hypoglycemia on baroreflex sensitivity in individuals with type 2 diabetes: implications for autonomic control of cardiovascular function in diabetes	5
Multiple system atrophy laryngeal stridor treated with radiofrequency-assisted posterior cordotomy and arytenoidectomy	5
Effects of posture changes on dynamic cerebral autoregulation during early pregnancy in women with obesity and/or sleep apnea	5
Harlequin syndrome: using clinical features and autonomic testing to unmask the disorder	5
The association between sleep duration and muscle sympathetic nerve activity	5
Exploring the prevalence of undetected bradyarrhythmia in dementia with Lewy bodies	5
Systematic literature review: treatment of postural orthostatic tachycardia syndrome (POTS)	5
Effects of neck compression on chemoreflex sensitivity and cardiorespiratory hemodynamics in patients with postural orthostatic tachycardia syndrome (POTS)	5
Cardiovascular adjustments to cold pressor test in postmenopausal women and the impact of α1-adrenergic blockade	5