Evidence map›Paper›PMID 34429479›Full record

ArticleScientific reports2021

Right versus left ventricular remodeling in heart failure due to chronic volume overload.

Tereza Havlenova, Petra Skaroupkova, Matus Miklovic, Matej Behounek, Martin Chmel, Dagmar Jarkovska, Jitka Sviglerova, Milan Stengl, Michal Kolar, Jiri Novotny and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 37 citations in OpenAlex.

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  5. Impaired renal blood perfusion is closely related to right heart volume overload in congestive heart failure.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2025
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  19. More than just a small left ventricle: the right ventricular fibroblast and ECM in health and disease.American journal of physiology. Heart and circulatory physiology · 2023
    Review
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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

14 authors at 3 institutions in 1 country.

Tereza HavlenovaDepartment of Cardiology, Institute for Clinical and Experimental Medicine - IKEM, Videnska 1958/9, 140 21, Prague 4, Czech Republic.
Petra SkaroupkovaDepartment of Cardiology, Institute for Clinical and Experimental Medicine - IKEM, Videnska 1958/9, 140 21, Prague 4, Czech Republic.
Matus MiklovicDepartment of Cardiology, Institute for Clinical and Experimental Medicine - IKEM, Videnska 1958/9, 140 21, Prague 4, Czech Republic.
Matej BehounekBIOCEV, First Faculty of Medicine, Charles University, Prague, Czech Republic.
Martin ChmelBIOCEV, First Faculty of Medicine, Charles University, Prague, Czech Republic.
Dagmar JarkovskaFaculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.
Jitka SviglerovaFaculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.
Milan StenglFaculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.
Michal KolarInstitute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
Jiri NovotnyInstitute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
Jan BenesDepartment of Cardiology, Institute for Clinical and Experimental Medicine - IKEM, Videnska 1958/9, 140 21, Prague 4, Czech Republic.
Ludek CervenkaDepartment of Cardiology, Institute for Clinical and Experimental Medicine - IKEM, Videnska 1958/9, 140 21, Prague 4, Czech Republic.
Jiri PetrakBIOCEV, First Faculty of Medicine, Charles University, Prague, Czech Republic.
Vojtech MelenovskyDepartment of Cardiology, Institute for Clinical and Experimental Medicine - IKEM, Videnska 1958/9, 140 21, Prague 4, Czech Republic. vojtech.melenovsky@ikem.cz.
Charles University · CZInstitute of Clinical and Experimental Medicine · CZCzech Academy of Sciences, Institute of Molecular Genetics · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mechanisms of right ventricular (RV) dysfunction in heart failure (HF) are poorly understood. RV response to volume overload (VO), a common contributing factor to HF, is rarely studied. The goal was to identify interventricular differences in response to chronic VO. Rats underwent aorto-caval fistula (ACF)/sham operation to induce VO. After 24 weeks, RV and left ventricular (LV) functions, gene expression and proteomics were studied. ACF led to biventricular dilatation, systolic dysfunction and hypertrophy affecting relatively more RV. Increased RV afterload contributed to larger RV stroke work increment compared to LV. Both ACF ventricles displayed upregulation of genes of myocardial stress and metabolism. Most proteins reacted to VO in a similar direction in both ventricles, yet the expression changes were more pronounced in RV (p

Indexed as

Ventricular RemodelingAnimalsCell Adhesion MoleculesExtracellular Matrix ProteinsHeart FailureHeart VentriclesMaleMyocardiumProtein Glutamine gamma Glutamyltransferase 2ProteomePyruvate KinaseRatsRats, Sprague-DawleyStroke VolumeCell Adhesion MoleculesExtracellular Matrix ProteinsPkm protein, ratProtein Glutamine gamma Glutamyltransferase 2ProteomePyruvate KinaseTgm2 protein, rat

Identifiers

PMID34429479
PMCPMC8384875
OpenAlexW3196137039

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.