Evidence map›Paper›PMID 32660422›Full record

ArticleBMC cardiovascular disorders2020

Right atrial function assessed by volume-derived values and speckle tracking echocardiography in patients with hypertrophic cardiomyopathy.

Jun Huang, Chao Yang, Cai-Fang Ni, Zi-Ning Yan, Li Fan, Xiang-Ting Song

Abstract read
In one paragraph

Article in BMC cardiovascular disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

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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

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
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  8. Article
  9. Prognostic value of right atrial strain derived from cardiovascular magnetic resonance in non-ischemic dilated cardiomyopathy.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2022
    Article
  10. 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

6 authors.

Jun HuangDepartment of Echocardiography, the Affiliated Changzhou No.2 People's Hospital with Nanjing Medical University, Changzhou, 213003, China. 305669112@qq.com.ORCID 0000-0002-4680-5344
Chao YangDepartment of Interventional Radiology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China. yangchaojr@163.com.
Cai-Fang NiDepartment of Interventional Radiology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
Zi-Ning YanDepartment of Echocardiography, the Affiliated Changzhou No.2 People's Hospital with Nanjing Medical University, Changzhou, 213003, China.
Li FanDepartment of Echocardiography, the Affiliated Changzhou No.2 People's Hospital with Nanjing Medical University, Changzhou, 213003, China.
Xiang-Ting SongDepartment of Echocardiography, the Affiliated Changzhou No.2 People's Hospital with Nanjing Medical University, Changzhou, 213003, China.

Funding

Changzhou Science and Technique Program CJ20190098
6 · The paper itself

Abstract

backgroundTo detect the right atrial (RA) functions in hypertrophic cardiomyopathy (HCM) patients by using volume-derived values and two-dimensional strain.

methodsThirty-two HCM patients and 34 age and gender matched normal controls were enrolled for this study. RA volume-derived values were measured by using 2D ultrasonic images. RA strain (S-reservoir, S-conduit, S-booster pump) and strain rate (SR-reservoir, SR-conduit, SR-booster pump), representing the reservoir, conduit and booster pump functions, respectively, were measured by EchoPAC.

resultsTotal RA emptying fraction (RAEF) and RA expansion index in HCM patients were significantly lower than normal controls (p < 0.05). The values of S-reservoir, S-conduit, Sr-reservoir and Sr-conduit in HCM patients were significantly lower than normal controls (p < 0.001). Although there were no significant differences in S-booster pump and Sr-booster pump between HCM patients and normal controls, the absolute values in HCM patients were lower than normal controls.

conclusionsIn this study, we concluded that RA dysfunctions, including the reservoir and conduit functions were impaired in HCM patients.

Indexed as

Atrial Function, RightEchocardiography, DopplerAdultCardiomyopathy, HypertrophicCase-Control StudiesFemaleHumansMaleMiddle AgedObserver VariationPredictive Value of TestsReproducibility of ResultsHypertrophic cardiomyopathyStrainStrain rateVolume

Identifiers

PMID32660422
PMCPMC7359225

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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.