Evidence map›Paper›PMID 21181939›Full record

ArticleDevelopmental dynamics : an official publication of the American Association of Anatomists2011

Hemodynamic patterning of the avian atrioventricular valve.

Huseyin C Yalcin, Akshay Shekhar, Tim C McQuinn, Jonathan T Butcher

Open access · greenAbstract read
In one paragraph

Article in Developmental dynamics : an official publication of the American Association of Anatomists, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
2.2field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

52 citing papers in PubMed, 74 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Human Cardiac Development.Advances in experimental medicine and biology · 2024
    Article
  7. Article
  8. Article
  9. Article
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  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Mechanosensitive Pathways in Heart Development: Findings from Chick Embryo Studies.Journal of cardiovascular development and disease · 2021
    Review
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Huseyin C YalcinDepartment of Biomedical Engineering, Cornell University, Ithaca, New York 14853-7501, USA.
Akshay Shekhar
Tim C McQuinn
Jonathan T Butcher
Cornell University · USUniversity of Washington · US

Funding

UBIQUITIN CARBOXYL TERMINAL HYDROLASE L1 (UCH-L1) AND VASCULAR LESION FORMATIONP20RR016434 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MARKWALD, ROGER R · 2001 to 2011
$24.8M
MUCOPOLYSACCHRIDE METABOLISM IN CARDIAC ANOMALIESR01HL033756 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MARKWALD, ROGER R · 1985 to 2015
$4.8M
Biomechanical regulation of valvulogenesisR01HL110328 · NHLBI · CORNELL UNIVERSITY · PI BUTCHER, JONATHAN TALBOT · 2011 to 2015
$1.9M
Fluid Diode Prosthetic Pulmonary ValveR21HL083975 · NHLBI · CLEMSON UNIVERSITY · PI FIGLIOLA, RICHARD S · 2007 to 2008
$402k
MUCOPOLYSACCHARIDE METABOLISM IN CARDIAC ANOMALIESR37HL033756 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MARKWALD, ROGER R · 1987 to 1996
–
NCRR NIH HHS P20 RR016434NCRR NIH HHS RR016434NHLBI NIH HHS HL0077NHLBI NIH HHS HL033756NHLBI NIH HHS HL083975NHLBI NIH HHS R01 HL033756NHLBI NIH HHS R01 HL110328NHLBI NIH HHS R21 HL083975
6 · The paper itself

Abstract

In this study, we develop an innovative approach to rigorously quantify the evolving hemodynamic environment of the atrioventricular (AV) canal of avian embryos. Ultrasound generated velocity profiles were imported into Micro-Computed Tomography generated anatomically precise cardiac geometries between Hamburger-Hamilton (HH) stages 17 and 30. Computational fluid dynamic simulations were then conducted and iterated until results mimicked in vivo observations. Blood flow in tubular hearts (HH17) was laminar with parallel streamlines, but strong vortices developed simultaneous with expansion of the cushions and septal walls. For all investigated stages, highest wall shear stresses (WSS) are localized to AV canal valve-forming regions. Peak WSS increased from 19.34 dynes/cm(2) at HH17 to 287.18 dynes/cm(2) at HH30, but spatiotemporally averaged WSS became 3.62 dynes/cm(2) for HH17 to 9.11 dynes/cm(2) for HH30. Hemodynamic changes often preceded and correlated with morphological changes. These results establish a quantitative baseline supporting future hemodynamic analyses and interpretations.

Indexed as

AnimalsBirdsBlood PressureBody PatterningChick EmbryoComputer SimulationCoronary CirculationDiastoleHeart ValvesHemodynamicsImage Processing, Computer-AssistedUltrasonographyValidation Studies as TopicX-Ray Microtomography

Identifiers

PMID21181939
PMCPMC3298748
OpenAlexW2154565413

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.