Evidence map›Paper›PMID 40750688›Full record

Observational studyMedizinische Klinik, Intensivmedizin und Notfallmedizin2026

[Emergency physician interventions in the care of patients with acute coronary syndrome : Comparative, retrospective, observational study].

Thomas Hofmann, Lena Himmelreich, Roland Kirschenlohr, Toni Fredrich, Patrick Andreas Eder, Frank Flake, Katrin Bagdahn, Jan Orendt, Melanie Reuter-Oppermann, Rolf Lefering

Abstract readObservational StudyComparative StudyEnglish Abstract
In one paragraph

Observational study in Medizinische Klinik, Intensivmedizin und Notfallmedizin, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Thomas HofmannInstitut für Forschung in der Operativen Medizin (IFOM), Universität Witten/Herdecke, Witten/Herdecke, Deutschland. Thomas.Hofmann@uni-wh.de.ORCID http://orcid.org/0000-0001-8583-9275
Lena HimmelreichFachbereich Gesundheit und Soziales, HSD Hochschule Döpfer University of Applied Sciences, Potsdam, Deutschland.ORCID http://orcid.org/0000-0003-1738-092X
Roland KirschenlohrDeutsche Gesellschaft für Rettungswissenschaften (DGRe), Aachen, Deutschland.
Toni FredrichFachbereich Gesundheit und Soziales, HSD Hochschule Döpfer University of Applied Sciences, Potsdam, Deutschland.
Patrick Andreas EderDeutsche Gesellschaft für Rettungswissenschaften (DGRe), Aachen, Deutschland.ORCID http://orcid.org/0000-0002-9256-537X
Frank FlakeLandkreis Oldenburg, Wildeshausen, Deutschland.ORCID http://orcid.org/0000-0001-8369-3778
Katrin BagdahnFeuerwehr Bremen, Bremen, Deutschland.
Jan OrendtDRK Rettungsdienst Mittelhessen, Marburg, Deutschland.
Melanie Reuter-OppermannDeutsche Gesellschaft für Rettungswissenschaften (DGRe), Aachen, Deutschland.ORCID http://orcid.org/0000-0003-2231-7749
Rolf LeferingInstitut für Forschung in der Operativen Medizin (IFOM), Universität Witten/Herdecke, Witten/Herdecke, Deutschland.ORCID http://orcid.org/0000-0002-0141-1747

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe prehospital emergency care of patients with acute coronary syndrome (ACS) is highly relevant as such interventions have required an above-average involvement of emergency physicians to date. The aim of this study was to investigate the incidence of physicians' interventions in the context of ACS care and to identify predictors that indicate the need for such interventions at the time of the emergency call.

methodsA retrospective observational study was conducted based on 10,833 emergency department protocols from three regions in Germany. Protocols with (suspected) diagnoses such as STEMI, NSTEMI, unclear chest pain, or cardiogenic shock were included. After extensive data cleaning and coding of interventions, a descriptive analysis was performed to determine the incidence of physicians' measures and a logistic regression to determine predictors for physicians' interventions.

resultsInterventions requiring the presence of an emergency physician were performed in 2.5% of cases. Significant predictors for physicians' interventions were undocumented (odds ratio [OR] 2.7), reduced (OR 7.77) or absent consciousness (OR 24.5), undocumented breathing (OR 5.13), dyspnea (OR 2.1), cyanosis (OR 4.48), apnea (OR 8.82) or cold sweats (OR 3.2).

conclusionThe incidence of physicians' interventions in ACS patients is low. The results suggest that not all ACS cases require physicians on scene. However, patients with reduced consciousness, cyanosis or respiratory arrest should continue to be treated primarily by emergency physicians. Prospective studies could further improve prehospital care.

Indexed as

Acute Coronary SyndromeEmergency Medical ServicesAgedFemaleGermanyHumansMaleMiddle AgedRetrospective StudiesEmergency Medical servicesEmergency physician quotaParamedicPyramid processTriage

Identifiers

PMID40750688
PMCPMC13538223

What OpenQuestion holds

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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.