Cited by 325Heart Rate Variability and Autonomic ControlCardiovascular and exercise physiologyCardiovascular Syncope and Autonomic Disorders

Point:Counterpoint: Cardiovascular variability is/is not an index of autonomic control of circulation

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Parati, Gianfranco, Mancia, Giuseppe, Rienzo, Marco Di, Castiglioni, Paolo·2006·Journal of Applied Physiology

Abstract

PURPOSE AND SCOPE OF THE POINT:COUNTERPOINT DEBATES: This series of debates was initiated for the Journal of Applied Physiology because we believe an important means of searching for truth is through debate where contradictory viewpoints are put forward. This dialectic process whereby a thesis is advanced, then opposed by an antithesis, with a synthesis subsequently arrived at, is a powerful and often entertaining method for gaining knowledge and for understanding the source of a controversy. Before reading these Point:Counterpoint manuscripts or preparing a brief commentary on their content (see below for instructions), the reader should understand that authors on each side of the debate are expected to advance a polarized viewpoint and to select the most convincing data to support their position. This approach differs markedly from the review article where the reader expects the author to present balanced coverage of the topic. Each of the authors has been strictly limited in the lengths of both the manuscript (1,200 words) and the rebuttal (400). The number of references to publications is also limited to 30, and citation of unpublished findings is prohibited.

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Crossref · 10.1152/japplphysiol.00446.2006

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  • These indices (LF component of HRV and systolic BP power spectra) can identify increased cardiac sympathetic activity despite their limitations.

    “The α2-adrenergic antagonist yohimbine increased power in the low-frequency component of HRV and systolic BP power spectra, indicating that despite their limitations (35, 47), these indices can identify increased cardiac sympathetic activity.”

    From Effects of glucagon-like peptide-1, yohimbine, and nitrergic modulation on sympathetic and parasympathetic activity in humans (2008) · cites this paper as [35]

    In the HR variability section (page unavailable), the paper says LF HRV can reflect sympathetic cardiac modulation, particularly when cardiac sympathetic drive is activated, but it also reflects parasympathetic modulation. The BPV discussion in the same section says LF blood-pressure power responds to sympathetic cardiovascular influences, yet primarily reflects vasomotor tone and is not a specific marker of cardiac sympathetic activity. Thus the source supports the indices' qualified usefulness, but not treating both as identifiers of increased cardiac sympathetic activity. (LLM, conf=0.84)

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Authors
Parati, G., Mancia, G., Rienzo, M. D., & Castiglioni, P.
Affiliations
  • University of Milano-Bicocca (IT)
  • IRCCS Istituto Auxologico Italiano (IT)
  • Don Carlo Gnocchi Foundation (IT)
Venue
Journal of Applied Physiology
Published
2006-08
Volume
101
Issue
2
Pages
676-682
ISSN
  • 0161-7567 (ISSN-L)
  • 8750-7587
  • 1522-1601
OpenAlex
W2048348029
Cited by
325
References
67
Citations by year
2026: 3 · 2025: 7 · 2024: 3 · 2023: 2 · 2022: 8 · 2021: 8 · 2020: 7 · 2019: 14 · 2018: 9 · 2017: 19 · 2016: 18 · 2015: 11 · 2014: 16 · 2013: 23 · 2012: 26
FWCI
20.38
Type
journal article
Language
en
Open access
Locations
  • Journal of Applied Physiology (publishedVersion)
  • PubMed (publishedVersion)
  • BOA (University of Milano-Bicocca) (submittedVersion)
  • IrInSubria (University of Insubria) (submittedVersion)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Rate Variability and Autonomic Control
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
  • Health Sciences › Medicine › Surgery › Cardiovascular Syncope and Autonomic Disorders
Keywords
cardiovascular variability, autonomic control of circulation, heart rate variability, blood pressure variability, autonomic nervous system
MeSH terms
Animals, Autonomic Nervous System, Blood Circulation, Blood Pressure, Cardiovascular Diseases, Cardiovascular Physiological Phenomena, Heart Rate, Homeostasis, Humans, Mathematics, Prognosis, Baroreflex

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