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Record W3209402273 · doi:10.1016/j.xjtc.2021.10.015

Commentary: In the hands of the few, less is more

2021· letter· en· W3209402273 on OpenAlexaff
Dominique Vervoort, Mimi Deng, Stephen E. Fremes

Bibliographic record

VenueJTCVS Techniques · 2021
Typeletter
Languageen
FieldMedicine
TopicCardiac and Coronary Surgery Techniques
Canadian institutionsHealth Sciences CentreSunnybrook Health Science CentreUniversity of Toronto
Fundersnot available
KeywordsMedicineBypass graftingRevascularizationArteryCardiopulmonary bypassContext (archaeology)CardiologyInternal medicineMyocardial revascularizationCoronary artery diseaseCardiothoracic surgerySurgeryMyocardial infarction

Abstract

fetched live from OpenAlex

In most patients with coronary artery disease requiring revascularization, the long-term superiority of coronary artery bypass grafting (CABG) has been well-established. However, the invasiveness remains a concern for patients, leading to the consideration of less-invasive CABG techniques to avoid sternotomy and minimize or even avoid cardiopulmonary bypass use. The 2018 European Society of Cardiology/European Association for Cardio-Thoracic Surgery guidelines on myocardial revascularization1 recommend that, “where expertise exists, minimally-invasive CABG through limited thoracic access should be considered in patients with isolated left anterior descending artery lesions or in the context of hybrid revascularization” (Class IIa, Level of Evidence B).

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.003
metaresearch head score (Gemma)0.029
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Commentary · Consensus signal: Commentary
Teacher disagreement score0.065
Threshold uncertainty score0.042

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0030.029
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0010.001
Science and technology studies0.0040.003
Scholarly communication0.0030.006
Open science0.0030.001
Research integrity0.0650.049
Insufficient payload (model declined to judge)0.0130.016

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 head0.022
GPT teacher head0.285
Teacher spread0.263 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreCommentary

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

Citations1
Published2021
Admission routes1
Has abstractyes

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