Evidence map›Paper›PMID 32624462›Full record

SynthesisEuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology2021

Cardiovascular mortality and morbidity in patients undergoing percutaneous coronary intervention after out-of-hospital cardiac arrest: a systematic review and meta-analysis.

Alessandro Spirito, Giuseppe Gargiulo, George C M Siontis, Andreas Mitsis, Michael Billinger, Stephan Windecker, Marco Valgimigli

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, 2021. 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
1.5field-weighted citation impact, top 19% 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, 11 citations in OpenAlex.

  1. Article
  2. Oral P2YInternational journal of cardiology. Heart & vasculature · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. 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

7 authors at 1 institution in 1 country.

Alessandro SpiritoDepartment of Cardiology, Inselspital, Bern University Hospital, Bern, Switzerland.
Giuseppe Gargiulo
George C M Siontis
Andreas Mitsis
Michael Billinger
Stephan Windecker
Marco Valgimigli
University of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThe aim of this meta-analysis was to appraise the burden of cardiovascular mortality and morbidity among patients undergoing percutaneous coronary intervention (PCI) after out-of-hospital cardiac arrest (OHCA). METHODS AND

resultsThis was a meta-analysis of studies assessing the cardiovascular mortality or at least one other pre-defined outcome in OHCA patients undergoing PCI. Forty-nine studies with a total of 301,902 patients (73,634 OHCA and 228,268 non-OHCA patients) were included. Compared to non-OHCA patients, all-cause mortality was higher in OHCA patients (29% vs 4%). The cause of 39% of deaths among OHCA patients was cardiovascular: PCI was more frequently unsuccessful (9.2% vs 7.6%) and there were higher rates of stent thrombosis (2.9% vs 0.8%), myocardial infarction (1.7% vs 1.4%), relevant bleeding (10.2% vs 2.1%) and stroke (1.7% vs 0.5%). OHCA patients compared to non-OHCA patients had a higher risk of all-cause mortality (risk ratio [RR] 6.4, 95% CI: 5.5-7.4), cardiovascular death (4.6, 1.1-19), unsuccessful coronary revascularisation (1.4, 1.1-1.7), stent thrombosis (3.8, 0.6-22.7), myocardial infarction (1.4, 1.1-1.7), relevant bleeding (3.2, 2.5-4.1) and stroke (3.1, 2.3-4.3).

conclusionsAlmost one third of OHCA patients undergoing PCI die and more than one third of the fatalities are attributable to cardiovascular causes. The burden of ischaemic and bleeding complications was consistently higher and the success rates of PCI lower among OHCA as compared to non-OHCA patients.

Indexed as

Myocardial InfarctionOut-of-Hospital Cardiac ArrestPercutaneous Coronary InterventionHumansMorbidityTreatment Outcome

Identifiers

PMID32624462
PMCPMC9724882
OpenAlexW3039654459

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.