Evidence map›Paper›PMID 27783187›Full record

ArticleThe international journal of cardiovascular imaging2017

Heart deformation analysis: the distribution of regional myocardial motion patterns at left ventricle.

Kai Lin, Leng Meng, Jeremy D Collins, Varun Chowdhary, Michael Markl, James C Carr

Abstract read
In one paragraph

Article in The international journal of cardiovascular imaging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 21% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
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  5. Cardiovascular imaging 2017 in the International Journal of Cardiovascular Imaging.The international journal of cardiovascular imaging · 2018
    Article
  6. The consistency of myocardial strain derived from heart deformation analysis.The international journal of cardiovascular imaging · 2017
    Article
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

6 authors at 2 institutions in 3 countries.

Kai LinDepartment of Radiology, Northwestern University, 737 N Michigan Avenue, Suite 1600, Chicago, IL, 60611, USA. kai-lin@northwestern.edu.ORCID http://orcid.org/0000-0002-0540-4077
Leng MengDepartment of Radiology, Anzhen Hospital, Capital Medical University, Anzhen Li, Chaoyang District, Beijing, 100029, China.
Jeremy D CollinsDepartment of Radiology, Northwestern University, 737 N Michigan Avenue, Suite 1600, Chicago, IL, 60611, USA.
Varun ChowdharyDepartment of Radiology, Northwestern University, 737 N Michigan Avenue, Suite 1600, Chicago, IL, 60611, USA.
Michael MarklDepartment of Radiology, Northwestern University, 737 N Michigan Avenue, Suite 1600, Chicago, IL, 60611, USA.
James C CarrDepartment of Radiology, Northwestern University, 737 N Michigan Avenue, Suite 1600, Chicago, IL, 60611, USA.
Northwestern University · USCapital Medical University · CN

Funding

Northwestern University Clinical and Translational Science Institute (NUCATS)UL1TR001422 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI D'AQUILA, RICHARD · 2015 to 2023
$56.8M
Comprehensive Cardiac Structure-Function Analysis in Heart TransplantationR01HL117888 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI CARR, JAMES, MARKL, MICHAEL · 2014 to 2025
$6.4M
Quantitative MRI for the assessment of subclinical CAD in T2DMK01HL121162 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LIN, KAI · 2015 to 2019
$800k
NCATS NIH HHS UL1 TR001422NHLBI NIH HHS K01 HL121162NHLBI NIH HHS R01 HL117888
6 · The paper itself

Abstract

The aim of the present study was to test the hypothesis that heart deformation analysis (HDA) is able to discriminate regional myocardial motion patterns on the left ventricle (LV). Totally 21 healthy volunteers (15 men and 6 women) without documented cardiovascular diseases were recruited. Cine MRI was performed on those subjects at four-chamber, two-chamber, and short-axis views. The variations of segmental myocardial motion indices of the LV, which were measured with the HDA tool, were investigated. Regional displacement, velocity, strain and strain rate were compared between lateral wall and septal wall using t tests. There are significant variations (CoV = 18.0-72.4%) of myocardial motion indices (average over 21 subjects) among 16 myocardial segments. There are significant differences (p < 0.05) between displacement, velocity, strain and strain rate measured at lateral and septal areas of the LV. In conclusion, HDA is able to present different regional LV motion patterns from multiple aspects in healthy volunteers.

Indexed as

Magnetic Resonance Imaging, CineMyocardial ContractionVentricular Function, LeftAdultBiomechanical PhenomenaFemaleHealthy VolunteersHeart VentriclesHumansImage Interpretation, Computer-AssistedMaleMiddle AgedPredictive Value of TestsReference ValuesStress, MechanicalTime FactorsHeart deformation analysisMRIMyocardial motion patternVariations

Identifiers

PMID27783187
PMCPMC5346069
OpenAlexW2533064165

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.