Evidence map›Paper›PMID 38253348›Full record

ArticlePerfusion2025

Long-term results of percutaneous coronary intervention in no-touch vein grafts are significantly better than in conventional vein grafts.

Gabriele Ferrari, Håkan Geijer, Yang Cao, Ulf Graf, Leif Bojö, Roland Carlsson, Domingos Souza, Ninos Samano

Open access · hybridAbstract read
In one paragraph

Article in Perfusion, 2025. 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
1.7field-weighted citation impact, top 18% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  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

8 authors at 3 institutions in 1 country.

Gabriele FerrariUniversity Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.ORCID 0000-0001-8786-2188
Håkan GeijerDepartment of Radiology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Yang CaoClinical Epidemiology and Biostatistics, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Ulf GrafSchool of Health and Welfare, Halmstad University, Halmstad, Sweden.ORCID 0000-0003-1440-1051
Leif BojöClinical Physiology Division, Regional Hospital of Karlstad, Karlstad, Sweden.ORCID 0000-0002-0518-5169
Roland CarlssonSvensk PCI AB, Regional Hospital of Karlstad, Karlstad, Sweden.
Domingos SouzaUniversity Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Ninos SamanoUniversity Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.ORCID 0000-0003-4249-8401
Örebro University · SEKarlstad Central Hospital · SEHalmstad University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionConventional vein grafts have a high risk of thrombosis and early atherosclerosis. Percutaneous coronary intervention (PCI) in conventional vein grafts is associated with a higher incidence of late adverse cardiac events. The aim of this study was to evaluate the long-term results after PCI in saphenous vein grafts (SVG) harvested with the no-touch technique compared to the conventional technique.

methodsThis was a single-center, retrospective, cohort study, based on data from the Swedeheart register. The inclusion criterion was individuals who underwent CABG using different vein graft techniques between January 1992 and July 2020, and who required a PCI in SVGs between January 2006 and July 2020. The primary end point was long-term in-stent restenosis. The secondary endpoints were long-term major adverse cardiac events (MACE) and 1-year re-hospitalization rates. The associations between the graft types and the endpoints were evaluated using the Fine and Gray competing-risk regression analysis.

resultsThe study included 346 individuals (67 no-touch, 279 conventional). The mean clinical follow-up time was 6.4 years with a standard deviation of 3.7 years. The long-term in-stent restenosis rate for the no-touch grafts was 3.2% compared to 18.7% for the conventional grafts (

conclusionsPercutaneous coronary intervention in a no-touch vein graft was associated with statistically significantly fewer in-stent restenoses and MACE at long-term follow-up compared to a conventional SVG.

Indexed as

Percutaneous Coronary InterventionAgedCoronary Artery BypassFemaleHumansMaleMiddle AgedRetrospective StudiesSaphenous VeinTreatment Outcomecoronary artery bypass graftmajor adverse cardiac eventsno-touchpercutaneous coronary interventionsaphenous veinstent

Identifiers

PMID38253348
PMCPMC11715067
OpenAlexW4391117011

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.