OOIR: Observatory of International Research

Papers

(The TQCC of Clinical Autonomic Research is 4. 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 2020-11-01 to 2024-11-01.)

Article	Citations
Autonomic dysfunction following COVID-19 infection: an early experience	192
Long-COVID postural tachycardia syndrome: an American Autonomic Society statement	153
Recommendations for tilt table testing and other provocative cardiovascular autonomic tests in conditions that may cause transient loss of consciousness	49
The expanding role of the cold pressor test: a brief history	40
Limitations of the Unified Multiple System Atrophy Rating Scale as outcome measure for clinical trials and a roadmap for improvement	24
Peripheral neuroimmune interactions: selected review and some clinical implications	23
The exercise pressor reflex: An update	22
Postural orthostatic tachycardia syndrome after mRNA COVID-19 vaccine	16
The insular cortex as a vestibular area in relation to autonomic function	16
Safety and efficacy of ampreloxetine in symptomatic neurogenic orthostatic hypotension: a phase 2 trial	15
Gastrointestinal dysfunction in the synucleinopathies	14
Blunted sympathetic neurovascular transduction is associated to the severity of obstructive sleep apnea	13
Consensus statement on the definition of orthostatic hypertension endorsed by the American Autonomic Society and the Japanese Society of Hypertension	13
Orthostatic blood pressure adaptations, aortic stiffness, and central hemodynamics in the general population: insights from the Malmö Offspring Study (MOS)	13
Female sexual dysfunction in multiple system atrophy: a prospective cohort study	13
Utricular dysfunction in patients with orthostatic hypotension	12
A case series of cutaneous phosphorylated α-synuclein in Long-COVID POTS	12
“Dysautonomia”: a plea for precision	11
Autonomic control of ventricular function in health and disease: current state of the art	11
Frequency of spinocerebellar ataxia mutations in patients with multiple system atrophy	11
Diagnostic criteria for initial orthostatic hypotension: a narrative review	11
Dyskinesia-hyperpyrexia syndrome in Parkinson’s disease: a systematic review	11
Quantification of dynamic cerebral autoregulation: welcome to the jungle!	10
Chronic vagus nerve stimulation is associated with multi-year improvement in intrinsic heart rate recovery and left ventricular ejection fraction in ANTHEM-HF	10
Autonomic modulation of ventricular electrical activity: recent developments and clinical implications	9

Familial dysautonomia	9
A comparison of health-related quality of life in autonomic disorders: postural tachycardia syndrome versus vasovagal syncope	9
The role of central autonomic nervous system dysfunction in Takotsubo syndrome: a systematic review	8
Resting-state functional magnetic resonance imaging in patients with Parkinson’s disease with and without constipation: a prospective study	8
A systematic review of the effects of transcutaneous auricular vagus nerve stimulation on baroreflex sensitivity and heart rate variability in healthy subjects	8
How to diagnose and measure primary hyperhidrosis: a systematic review of the literature	8
Different phenoconversion pathways in pure autonomic failure with versus without Lewy bodies	8
Baroreflex-sympathoneural without baroreflex-cardiovagal failure in neurogenic orthostatic hypotension	8
Cardioinhibitory syncope with asystole during nitroglycerin potentiated head up tilt test: prevalence and clinical predictors	8
Impact of oral contraceptives on sympathetic neural and cardiovascular responses during static handgrip to fatigue in healthy women	8
Transitional care and clinical management of adolescents, young adults, and suspected new adult patients with congenital central hypoventilation syndrome	8
Sympathetic neurohemodynamic transduction is attenuated in older males independent of aerobic fitness	7
Autonomic dysfunction and exercise intolerance in concussion: a scoping review	7
Exaggerated blood pressure response to standing in young-to-middle-age subjects: prevalence and factors involved	7
Poor health-related quality of life in postural orthostatic tachycardia syndrome in comparison with a sex- and age-matched normative population	7
Impaired sympathetic neural recruitment during exercise pressor reflex activation in women with post-traumatic stress disorder	7
Paroxysmal hypothermia and hyperhidrosis with exacerbation after COVID-19 Infection	7
Short-term deceleration capacity of heart rate: a sensitive marker of cardiac autonomic dysfunction in idiopathic Parkinson’s disease	7
The association between sleep duration and muscle sympathetic nerve activity	7
Pharmacokinetics and pharmacodynamics of ampreloxetine, a novel, selective norepinephrine reuptake inhibitor, in symptomatic neurogenic orthostatic hypotension	7
Effects of short-term hypercaloric nutrition on orthostatic tolerance in healthy individuals: a randomized controlled crossover study	7
Cardiac sympathetic innervation in Parkinson’s disease versus multiple system atrophy	7
Synergistic but separable sensory changes in postural tachycardia syndrome and chronic migraine	7
A narrative review of the mechanisms and consequences of intermittent hypoxia and the role of advanced analytic techniques in pediatric autonomic disorders	7
Cerebral cortical autonomic connectivity in low-risk term newborns	7
Independent effect of neurogenic orthostatic hypotension on mild cognitive impairment in Parkinson’s disease	7
Thirty years of research on autonomic dysfunction, non-motor features, and endophenotypes in Parkinson disease	6
Hypothalamic injury in spontaneous subarachnoid hemorrhage: a diffusion tensor imaging study	6
Human pluripotent stem cell-derived functional sympathetic neurons express ACE2 and RAAS components: a framework for studying the effect of COVID-19 on sympathetic responsiveness	6
Sleep syncope: a prospective cohort study	6
Rapid-onset obesity with hypothalamic dysfunction, hypoventilation, and autonomic dysregulation (ROHHAD): a collaborative review of the current understanding	6
Quality of life and injury due to vasovagal syncope	6
Self-recorded heart rate variability profiles are associated with health and lifestyle markers in young adults	6
Cardiovascular reflex tests detect autonomic dysfunction in symptomatic and pre-symptomatic subjects with hereditary transthyretin amyloidosis	6
Autonomic function test during the COVID-19 pandemic: the Stanford experience	6
The effect of water temperature on orthostatic tolerance: a randomised crossover trial	6
Semi-supervised exercise training program more effective for individuals with postural orthostatic tachycardia syndrome in randomized controlled trial	5
The arterial baroreflex in neurogenic orthostatic hypotension	5
Atomoxetine for suppression of vasovagal syncope	5
Cardiac autonomic function in patients with early multiple sclerosis	5
Do indices of baroreflex failure and peripheral noradrenergic deficiency predict the magnitude of orthostatic hypotension in Lewy body diseases?	5
Recent advances in establishing fluid biomarkers for the diagnosis and differentiation of alpha-synucleinopathies – a mini review	5
What new can we learn from cardiac sympathetic neuroimaging in synucleinopathies?	5
Impact of sampling duration on spontaneous sympathetic transduction	5
Heart rate variability and microvolt T wave alternans changes during ajmaline test may predict prognosis in Brugada syndrome	5
Faintly tired: a systematic review of fatigue in patients with orthostatic syncope	5
The relation between habitual physical activity and sympathetic vascular transduction in healthy young adults	5
Leg pain in neuropathic postural tachycardia syndrome is associated with altered muscle membrane properties	5
Higher sympathetic transduction is independently associated with greater very short-term diastolic blood pressure variability in young healthy males and females	5
Neurocognition as a biomarker in the rare autonomic disorders of CCHS and ROHHAD	4

Standing tests lack reliability to diagnose all adolescents who have postural tachycardia syndrome	4
The effects of caffeine in adults with neurogenic orthostatic hypotension: a systematic review	4
Forearm vascular resistance responses to the Valsalva maneuver in healthy young and older adults	4
Inappropriate sinus tachycardia in long-COVID and other updates on recent autonomic research	4
Randomized controlled trial of intravenous immunoglobulin for autoimmune postural orthostatic tachycardia syndrome (iSTAND)	4
Immediate effect of caffeine on sympathetic nerve activity: why coffee is safe? A single-centre crossover study	4
Effect of pulmonary vein isolation on the relationship between left atrial reverse remodeling and sympathetic nerve activity in patients with atrial fibrillation	4
Creating a data dictionary for pediatric autonomic disorders	4
Anatomical variations of the thoracic sympathetic ganglions and their effects on sympathicotomy for primary palmar hyperhidrosis	4
Autonomic nervous system dysfunction in Prader–Willi syndrome	4
Orthostatic hypotension in dementia with Lewy bodies: a meta-analysis of prospective studies	4
Interpreting resting heart rate variability in complex populations: the role of autonomic reflexes and comorbidities	4
Comparison of signal-averaging and regression approaches to analyzing sympathetic transduction	4
Elevated cerebral blood flow in patients with pure autonomic failure	4