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Cited by 50Cardiovascular Health and Disease PreventionElasticity and Material ModelingAortic Disease and Treatment Approaches

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Influence of Flow and Pressure on Wave Propagation in the Canine Aorta

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HISLAND, MICHAEL B., ANLIKER, MAX·1973·Circulation Research

Abstract

Data on wave speed acquired from 20 anesthetized dogs showed that the thoracic aorta was essentially nondispersive for small artificially generated pressure waves traveling in the downstream or the upstream direction and having frequencies between 40 and 120 Hz. The amplitude of these waves decayed exponentially with the distance traveled. The attenuation was independent of frequency and pressure if the distance was measured in wavelengths. The logarithmic decrement of the downstream waves ranged between 0.7 and 1.0, whereas that of the retrograde waves was between 1.3 and 1.5. The discrepancy in the attenuation for the two directions appeared to be due to the taper of the thoracic aorta. Simultaneous measurements of the transmission times of waves traveling downstream and upstream indicated that small pressure perturbations were convected with a speed that was approximately equal to the mean flow velocity. The speed of such perturbations depended strongly on the aortic pressure level at which they were generated. For normal pressure pulses generated by the heart, the speed of small perturbations at systole might be 30% higher than that at diastole. Theoretical studies have shown that such changes in wave speed due to variations in pressure and flow produce marked nonlinear effects in hemodynamics.

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Metadata

Authors
HISLAND, M. B., & ANLIKER, M.
Affiliations
University of Zurich (CH)
Venue
Circulation Research
Published
1973-04
Volume
32
Issue
4
Pages
524-529
ISSN
  • 0009-7330 (ISSN-L)
  • 1524-4571
OpenAlex
W2110864614
Cited by
48
References
7
Citations by year
2023: 1 · 2021: 3 · 2020: 1 · 2019: 1 · 2018: 2 · 2017: 1 · 2016: 3 · 2015: 2 · 2014: 1 · 2013: 1 · 2012: 1
FWCI
1.46
Type
journal article
Language
en
Open access
Locations
  • Circulation Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Aeronautics and Space Administration
  • Ames Research Center
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Health and Disease Prevention
  • Physical Sciences › Engineering › Biomedical Engineering › Elasticity and Material Modeling
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Aortic Disease and Treatment Approaches
Keywords
wave propagation, thoracic aorta, canine aorta, longitudinal waves, wave velocity, wave attenuation, mean flow velocity, aortic pressure
MeSH terms
Animals, Aorta, Thoracic, Blood Circulation, Blood Flow Velocity, Dogs, Manometry, Muscle, Smooth, Pressure, Rheology, Vascular Resistance

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CoChat. (2026). Citation check: Influence of Flow and Pressure on Wave Propagation in the Canine Aorta. https://app.cochat.ai/papers/10.1161/01.res.32.4.524
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HISLAND, M. B., & ANLIKER, M. (1973). Influence of Flow and Pressure on Wave Propagation in the Canine Aorta. Circulation Research. https://doi.org/10.1161/01.res.32.4.524

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.