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Record W4411018082 · doi:10.1136/bmjopen-2025-099208

Timing of mechanical ventilation and its association with in-hospital outcomes in patients with cardiogenic shock following ST-elevation myocardial infarction: a multicentre observational study

2025· article· en· W4411018082 on OpenAlexaff
Abdulrahman Arabi, Jassim Al Suwaidi, Amin Daoulah, Awad Al‐Qahtani, Zubair Shahid, Ahmed A. Jamjoom, Ahmed F. Elmahrouk, Mohammed Alshehri, Prashanth Panduranga, Abeer Said Mohamed Al Rawahi, Gladsy Selva Livingston, Ala’a Al-deen Tayseer Mousa, Hatem Aloui, Mubarak Aldossari, Nooraldaem Yousif, Husam A. Noor, Rajesh Rajan, Wael Almahmeed, Hassan Khan, Mohammed Qutub, Amr A. Arafat, Omar Kanbr, Alsayed Ali Almarghany, Mokhtar Abdirahman Kahin, Abdulwali Abohasan, F. Nasser, Badr Alzahrani, Alaa Aldossari, Taher Hassan, Waleed Alharbi, Mohammed Balghith, Sultan Alobaikan, Khalid Z. Alshali, Amir Lotfi

Bibliographic record

VenueBMJ Open · 2025
Typearticle
Languageen
FieldEngineering
TopicMechanical Circulatory Support Devices
Canadian institutionsRoyal Ottawa Mental Health Centre
Fundersnot available
KeywordsMedicineCardiogenic shockMyocardial infarctionInternal medicineMechanical ventilationShock (circulatory)Observational studyCardiologyEmergency medicine

Abstract

fetched live from OpenAlex

OpenAlex records an abstract for this work, but it could not be fetched just now.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.011
Threshold uncertainty score0.488

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.035
GPT teacher head0.307
Teacher spread0.272 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations3
Published2025
Admission routes1
Has abstractyes

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