Evidence map›Paper›PMID 35105533›Full record

ArticleEuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology2022

A novel risk score to identify the need for triple antithrombotic therapy in patients with atrial fibrillation undergoing percutaneous coronary intervention: a post hoc analysis of the RE-DUAL PCI trial.

Bastiaan Zwart, Willem Lambertus Bor, Anne Johanna Wilhelmina Maria de Veer, Bakhtawar Khan Mahmoodi, Johannes Christiaan Kelder, Gregory Y H Lip, Deepak L Bhatt, Christopher P Cannon, Jurriën Maria Ten Berg

Open access · greenAbstract read
In one paragraph

Article in EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Antiplatelet therapy on top of anticoagulation in atrial fibrillation: when less may be more.International journal of cardiology. Heart & vasculature · 2026
    Article
  2. Article
  3. Review
  4. Review
  5. Antithrombotic therapy in patients with atrial fibrillation undergoing PCI remains a moving target, yet with a clearer direction!EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2022
    Article
  6. Dual versus triple antithrombotic therapy after percutaneous coronary intervention: the prospective multicentre WOEST 2 Study.EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2022
    Article
  7. Article
  8. Review
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 at 4 institutions in 4 countries.

Bastiaan ZwartDepartment of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands.
Willem Lambertus BorDepartment of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands.
Anne Johanna Wilhelmina Maria de VeerDepartment of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands.
Bakhtawar Khan MahmoodiDepartment of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands.
Johannes Christiaan KelderDepartment of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands.
Gregory Y H LipLiverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom.
Deepak L BhattHeart & Vascular Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Christopher P CannonHeart & Vascular Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Jurriën Maria Ten BergDepartment of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands.
St. Antonius Ziekenhuis · NLBrigham and Women's Hospital · USAalborg University · DKMaastricht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrent guidelines recommend treating atrial fibrillation (AF) patients who undergo percutaneous coronary intervention (PCI) with triple antithrombotic therapy (TAT) for up to one month in patients at high thrombotic risk. It is unclear how to select these high-risk patients.

aimsThe aim of this study was to identify patients at high thrombotic risk who might benefit from TAT over double antithrombotic therapy (DAT).

methodsThis study was a post hoc subanalysis of the RE-DUAL PCI trial. A Cox proportional hazards model was built by stepwise selection of plausible predictor variables for a composite ischaemic endpoint, defined as cardiovascular death, myocardial infarction (MI), stent thrombosis (ST) or ischaemic stroke. The effect of TAT versus DAT was calculated for those patients with the highest proportion of predicted thrombotic risk. A simplified risk score was constructed based on beta-coefficients.

resultsFor 209 patients (7.7%) the composite ischaemic endpoint occurred during the first year. The simplified risk score contained six variables. In patients with a score ≥5 (n=154, 5.7%), a significant reduction in the composite of MI and ST was observed with TAT versus DAT (6.3% vs 21.0%, p=0.041), without a penalty in terms of bleeding. In patients at low thrombotic risk, a significant increase in bleeding was observed without a reduction of ischaemic events.

conclusionsOur findings support the use of DAT in the majority of patients. A small subgroup of patients might benefit from TAT and we propose a novel clinical risk score to select these patients.

Indexed as

Atrial FibrillationBrain IschemiaMyocardial InfarctionPercutaneous Coronary InterventionStrokeThrombosisAnticoagulantsDrug Therapy, CombinationFibrinolytic AgentsHemorrhageHumansPlatelet Aggregation InhibitorsRisk FactorsAnticoagulantsFibrinolytic AgentsPlatelet Aggregation Inhibitors

Identifiers

PMID35105533
PMCPMC9912964
OpenAlexW4210356449

What OpenQuestion holds

Textmetadata
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.