Evidence map›Paper›PMID 40028867›Full record

ArticleAnnals of medicine2025

Elucidating cognitive processes in cardiac arrest team leaders: a virtual reality-based cued-recall study of experts and novices.

Vitaliy Popov, Bryan Harmer, Sophie Raphael, Isabella Scott, Alanson P Sample, James M Cooke, Michael Cole

Abstract read
In one paragraph

Article in Annals of medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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 synthesis or guideline pooled it.

  1. Pooled it
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.

Vitaliy PopovDepartment of Learning Health Sciences, University of Michigan Medical School, Ann Arbor, MI, USA.ORCID 0000-0003-2348-5285
Bryan HarmerDepartment of Learning Health Sciences, University of Michigan Medical School, Ann Arbor, MI, USA.
Sophie RaphaelDepartment of Learning Health Sciences, University of Michigan Medical School, Ann Arbor, MI, USA.
Isabella ScottDepartment of Learning Health Sciences, University of Michigan Medical School, Ann Arbor, MI, USA.
Alanson P SampleElectrical Engineering and Computer Science Department, University of Michigan, Ann Arbor, MI, USA.
James M CookeDepartment of Learning Health Sciences, University of Michigan Medical School, Ann Arbor, MI, USA.
Michael ColeDepartment of Emergency Medicine, University of Michigan, Ann Arbor, MI, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTeam leadership during medical emergencies like cardiac arrest resuscitation is cognitively demanding, especially for trainees. These cognitive processes remain poorly characterized due to measurement challenges. Using virtual reality simulation, this study aimed to elucidate and compare communication and cognitive processes-such as decision-making, cognitive load, perceived pitfalls, and strategies-between expert and novice code team leaders to inform strategies for accelerating proficiency development.

methodsA simulation-based mixed methods approach was utilized within a single large academic medical center, involving twelve standardized virtual reality cardiac arrest simulations. These 10- to 15-minutes simulation sessions were performed by seven experts and five novices. Following the simulations, a cognitive task analysis was conducted using a cued-recall protocol to identify the challenges, decision-making processes, and cognitive load experienced across the seven stages of each simulation.

resultsThe analysis revealed 250 unique cognitive processes. In terms of reasoning patterns, experts used inductive reasoning, while novices tended to use deductive reasoning, considering treatments before assessments. Experts also demonstrated earlier consideration of potential reversible causes of cardiac arrest. Regarding team communication, experts reported more critical communications, with no shared subthemes between groups. Experts identified more teamwork pitfalls, and suggested more strategies compared to novices. For cognitive load, experts reported lower median cognitive load (53) compared to novices (80) across all stages, with the exception of the initial presentation phase.

conclusionsThe identified patterns of expert performance - superior teamwork skills, inductive clinical reasoning, and distributed cognitive strategiesn - can inform training programs aimed at accelerating expertise development.

Indexed as

Cardiopulmonary ResuscitationCognitionHeart ArrestLeadershipPatient Care TeamAdultClinical CompetenceCommunicationCuesDecision MakingFemaleHumansMaleMental RecallSimulation TrainingVirtual Realityclinical simulationCognitive loademergency medicinemedical educationvirtual reality

Identifiers

PMID40028867
PMCPMC11878170

What OpenQuestion holds

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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.