Evidence map›Paper›PMID 41866973›Full record

ArticleKorean circulation journal2026

Clinical Implications and Evolution of Significant Tricuspid Regurgitation in Patients Undergoing Left Ventricular Assist Device Implantation.

Heayoung Shin, Darae Kim, David Hong, Ji Hyun Cha, Yang Hyun Cho, Jeong Hoon Yang, Jin-Oh Choi

Abstract read
In one paragraph

Article in Korean circulation journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Heayoung ShinDivision of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID https://orcid.org/0009-0003-4849-0643
Darae KimDivision of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. daraekyrie@gmail.com.ORCID https://orcid.org/0000-0003-3284-0904
David HongDivision of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-0623-0486
Ji Hyun ChaDivision of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID https://orcid.org/0009-0003-9363-8600
Yang Hyun ChoDepartment of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-1685-3641
Jeong Hoon YangDivision of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-8138-1367
Jin-Oh ChoiDivision of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-2441-2267

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesTricuspid regurgitation (TR) is common in advanced heart failure patients undergoing left ventricular assist device (LVAD) implantation, yet its independent prognostic value and post-LVAD trajectory remain uncertain.

methodsThis retrospective single-center study included 178 patients who underwent LVAD implantation without concomitant tricuspid valve intervention (TVI) between 2012 and 2024. Patients were stratified based on preoperative echocardiography into non-significant TR (n=141) and significant (≥ moderate) TR (n=37). Primary outcomes were early right ventricular (RV) failure, all-cause mortality and heart failure hospitalization.

resultsSignificant baseline TR independently predicted early RV failure (odds ratio, 2.38; 95% confidence interval, 1.04 to 5.70; p=0.041), but was not associated with long-term outcomes, including all-cause mortality or heart failure hospitalization. During follow-up, TR severity improved in 60% of patients and most patients achieved hemodynamic optimization regardless of baseline TR severity. Functional recovery was observed in both groups, with a greater tendency of 6-minute walk improvement in patients with significant TR (p=0.057).

conclusionsBaseline moderate-to-severe TR predicts early RV failure but not long-term adverse outcomes following LVAD implantation. Most patients experience spontaneous TR improvement and achieve similar hemodynamic optimization regardless of baseline TR severity. These findings suggest LVAD support alone promotes RV reverse remodeling without requiring routine concomitant TVI.

Indexed as

Heart assist deviceHeart failureTricuspid regurgitation

Identifiers

PMID41866973
PMCPMC13368460

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LicenceCC BY-NC
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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.