Evidence map›Paper›PMID 42340640›Full record

ArticleJournal of echocardiography2026

Sex differences in echocardiographic left ventricular remodeling and clinical outcomes following transcatheter aortic valve implantation.

Jocelyn Chai, Matthew Cheung, Joshua Yoon, Brandon Park, Bianca Zaidel, Cameron Andres, Jaclyn Lam, Eric C Sayre, David A Wood, Scott D Lim and 9 more

Abstract read
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In one paragraph

Article in Journal of echocardiography, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

19 authors.

Jocelyn Chai *Division of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Matthew Cheung *Department of Medicine, The University of British Columbia, British, Columbia, Canada.
Joshua YoonDepartment of Medicine, The University of British Columbia, British, Columbia, Canada.
Brandon ParkDepartment of Medicine, The University of British Columbia, British, Columbia, Canada.
Bianca ZaidelDepartment of Medicine, The University of British Columbia, British, Columbia, Canada.
Cameron AndresDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Jaclyn LamDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Eric C SayreBritish Columbia Centre on Substance Use, Vancouver, BC, Canada.
David A WoodDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Scott D LimDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Janarthanan SathananthanDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
John G WebbDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Christina LuongDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Darwin F YeungDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Parvathy NairDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
John JueDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Kenneth GinDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Teresa S M TsangDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada.
Michael Y C TsangDivision of Cardiology, Department of Medicine, The University of British Columbia, Vancouver, Canada. michael.tsang@ubc.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSex-related differences in left ventricular (LV) remodeling in response to severe aortic stenosis (AS) and post-transcatheter aortic valve implantation (TAVI) remain unclear. Previous studies have demonstrated inconsistent and discordant findings regarding the relationships between LV remodeling and clinical endpoints across sexes following TAVI. More importantly, it has been shown that females with severe AS are often diagnosed later and less likely to be referred for TAVI.

objectivesWe sought to evaluate sex-based differences in LV remodeling prior to and after TAVI, and to assess whether these differences were associated with long-term clinical outcomes.

methodsWe conducted a retrospective study of 977 patients with severe AS undergoing TAVI (2013-2020). Serial echocardiograms were performed at baseline (before TAVI) and at various timepoints post-TAVI. Echocardiographic parameters related to LV remodeling were extracted. Clinical outcomes (myocardial infarction [MI], heart failure hospitalization [HFH], stroke, and survival) were tracked over 10 years.

resultsCompared with males, females had larger baseline indexed LV end-diastolic dimension (26.5 ± 4.0 mm/m

conclusionOur results support that males and females present with distinct baseline cardiac phenotypes in the setting of severe AS, but both sexes experience comparable LV reverse remodeling and clinical outcomes post-TAVI. This reinforces the structural and prognostic benefit from TAVI across sexes, underscoring the importance of equitable referral and access to this intervention.

Indexed as

EchocardiographyLeft ventricular remodelingSex-differencesTranscatheter aortic valve implantation

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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.