Evidence map›Paper›PMID 41658913›Full record

ArticleJTCVS techniques2026

Reintervention for recurrence of mitral valve regurgitation: Transventricular beating heart neochordae implantation versus on-pump surgery.

Cristina Barbero, Alessandro Vairo, Matteo Marro, Claudia Filippini, Cecilia Capozza, Giulia Agostini, Marco Pocar, Mauro Rinaldi, Stefano Salizzoni

Abstract read
In one paragraph

Article in JTCVS techniques, 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

9 authors.

Cristina BarberoDivision of Cardiac Surgery, Città della Salute e della Scienza, Turin, Italy.
Alessandro VairoDivision of Cardiology, Città della Salute e della Scienza, Turin, Italy.
Matteo MarroDivision of Cardiac Surgery, Città della Salute e della Scienza, Turin, Italy.
Claudia FilippiniDepartment of Surgical Sciences, University of Turin, Turin, Italy.
Cecilia CapozzaDivision of Cardiac Surgery, Città della Salute e della Scienza, Turin, Italy.
Giulia AgostiniDepartment of Cardiovascular and Thoracic Surgery, University of Turin, Turin, Italy.
Marco PocarDepartment of Cardiovascular and Thoracic Surgery, University of Turin, Turin, Italy.
Mauro RinaldiDepartment of Cardiovascular and Thoracic Surgery, University of Turin, Turin, Italy.
Stefano SalizzoniDepartment of Cardiovascular and Thoracic Surgery, University of Turin, Turin, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Recurrence of mitral valve regurgitation after prior repair remains a challenge, even in experienced centers. Reoperation is associated with increased morbidity and mortality risks, prompting the exploration of less-invasive alternatives. This study aimed to compare outcomes in patients with failed mitral valve repair undergoing on-pump surgery versus micro-invasive re-repair surgery using neochordae (the NeoChord system). Methods: Thirty-seven patients were retrospectively enrolled; 22 patients underwent on-pump surgery, and 15 patients underwent NeoChord repair. All patients had recurrent mitral valve prolapse after prior annuloplasty. The primary end point was freedom from a composite event, defined as mitral valve reoperation or the presence of moderate-or-severe mitral regurgitation at 1 year. All patients provided informed written consent for the publication of their data. Results: Baseline characteristics, including mean age (63.9 ± 8.5 vs 67.5 ± 7.8 years, Conclusions: In patients with recurrent prolapse after mitral valve repair, NeoChord re-repair offers comparable 1-year outcomes to on-pump surgery, with significantly faster recovery and reduced transfusion needs.

Indexed as

micro-invasive cardiac proceduresminimally invasive mitral surgerymitral valve repairmitral valve re-repairNeoChord procedurerecurrent mitral regurgitationredo cardiac surgery

Identifiers

PMID41658913
PMCPMC12881735

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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.