Evidence map›Paper›PMID 42798699›Full record

ArticleResearch in heart yield and translational medicine2025

Exploring the Impact of Fragmented QRS on Ejection Fraction and Other Echocardiographic Parameters in Systemic Sclerosis Patients: A Retrospective Cohort Study.

Aida Mohamadi, Zahra Tamartash, Sepehr Nayebirad, Farhad Gharibdoost, Zahra Javady Nejad, Maedeh Majidi Shad, Motahare Hatami, Hoda Kavosi

Abstract read
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Article in Research in heart yield and translational medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Aida MohamadiRheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-6921-0108
Zahra TamartashRheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-8718-8784
Sepehr NayebiradTehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-5914-9227
Farhad GharibdoostRheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-0324-2609
Zahra Javady NejadBaharloo Hospital, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0001-9439-6824
Maedeh Majidi ShadRheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0003-2409-3806
Motahare HatamiTehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-0972-7885
Hoda KavosiRheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0003-4762-6943

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Highlights: FQRS has no significant effect on EF and other echocardiographic parameters over at least a three-year interval in SSc patients. Background: Systemic sclerosis (SSc) is an autoimmune connective tissue disorder that leads to fibrosis of the skin and internal organs. Fragmented QRS (fQRS) is an important electrocardiographic (ECG) finding related to myocardial fibrosis. This study aimed to evaluate the effect of fQRS on ejection fraction (EF) and other echocardiographic parameters in individuals diagnosed with SSc. Methods: This was a retrospective cohort study consisting of 52 patients with fQRS as the case group and 60 patients without fQRS as the control group. The characteristics and echocardiographic parameters of the patients from a minimum of a 3-year interval were recorded. All data were compared between the two groups using SPSS software, version 20.0 (IBM Corp). Results: There were no significant differences in demographics, paraclinical results, and echocardiographic parameters, including average EF, pulmonary hypertension, and tricuspid regurgitation velocity, between cases and controls at the beginning and end of the follow-up. Conclusion: Based on our results, fQRS had no significant effect on EF and other echocardiographic parameters over at least a 3-year interval in SSc patients. However, additional research with longer follow-up periods and larger sample sizes is needed to characterize the association fully.

Indexed as

Ejection FractionFQRSFragmented QRSPulmonary HypertensionSclerodermaSystemic Sclerosis

Identifiers

PMID42798699
PMCPMC13612736

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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.