ArticleFrontiers in neuroscience2018
The Stability and Repeatability of Spontaneous Sympathetic Baroreflex Sensitivity in Healthy Young Individuals.
Article in Frontiers in neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Age-related loss of hysteresis in the spontaneous vascular sympathetic baroreflex is associated with altered neural rather than mechanical control.Experimental physiology · 2026Article
- Repeatability of heart-rate variability and baroreflex sensitivity as metrics of cardiac autonomic function during exercise in young females and males.European journal of applied physiology · 2026Article
- Glucose metabolism and autonomic function in healthy individuals and patients with type 2 diabetes mellitus at rest and during exercise.Experimental physiology · 2024Article
- Immediate effect of caffeine on sympathetic nerve activity: why coffee is safe? A single-centre crossover study.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2023Article
- Posture-related changes in sympathetic baroreflex sensitivity during normal pregnancy.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2022Article
- Baroreflex responses to limb venous distension in humans.American journal of physiology. Regulatory, integrative and comparative physiology · 2022Article
- Baroreflex sensitivity predicts therapeutic effects of metoprolol on pediatric postural orthostatic tachycardia syndrome.Frontiers in cardiovascular medicine · 2022Article
- Acute effects of sublingual nitroglycerin on cardiovagal and sympathetic baroreflex sensitivity.American journal of physiology. Regulatory, integrative and comparative physiology · 2021Article
- CORP: Standardizing methodology for assessing spontaneous baroreflex control of muscle sympathetic nerve activity in humans.American journal of physiology. Heart and circulatory physiology · 2021Article
- Reproducibility of the neurocardiovascular responses to common laboratory-based sympathoexcitatory stimuli in young adults.Journal of applied physiology (Bethesda, Md. : 1985) · 2020Article
- Blood pressure reactivity at onset of mental stress determines sympathetic vascular response in young adults.Physiological reports · 2018Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Spontaneous sympathetic baroreflex sensitivity (BRS) is a valuable tool for assessing how well the baroreflex buffers beat-to-beat changes in blood pressure. However, there has yet to be a study involving appropriate statistical tests to examine the stability of sympathetic BRS within an experimental session and the repeatability between separate sessions. The aim of this study was to use intra-class correlations, ordinary least products regression, and Bland-Altman analyses to examine the stability and repeatability of spontaneous sympathetic BRS assessment. In addition, the influence of recording duration on values of BRS was assessed. In eighty-four healthy young individuals (49 males, 35 females), continuous measurements of blood pressure, heart rate and muscle sympathetic nerve activity (MSNA) were recorded for 10 min. In a subgroup of 13 participants (11 male, 2 female) the measurements were repeated on a separate day. Sympathetic BRS was quantified using MSNA burst incidence (BRS
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