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Record W1974212427 · doi:10.1136/bmj.a309

Sudden cardiac death in young athletes

2008· letter· en· W1974212427 on OpenAlex
J. Drezner, Karim M. Khan

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueBMJ · 2008
Typeletter
Languageen
FieldMedicine
TopicCardiovascular Effects of Exercise
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsAthletesSudden cardiac deathMedicineComputer scienceData scienceCardiologyPhysical therapy

Abstract

fetched live from OpenAlex

Evidence supports a systematic screening programme before participation Which screening strategy should be used to identify young athletes at risk for sudden cardiac death is a highly controversial matter. For many years the medical community has disputed the cost effectiveness, feasibility, and accuracy of including 12 lead electrocardiography in the cardiovascular screening of athletes. Discordant recommendations from the American Heart Association and the European Society of Cardiology have fuelled a global debate about the usefulness of such screening in athletes.1 2 In the linked study, Sofi and colleagues analyse data from 30 065 Italian athletes who underwent a complete pre-participation cardiovascular evaluation including resting and exercise electrocardiography.3 Sudden cardiac death in young athletes (<35 years) is caused by a diverse set of structural diseases of the heart (such as cardiomyopathies) and electrical defects (such as ion channelopathies). In the United States alone, one young competitive athlete dies every three days from an unrecognised cardiovascular disorder.4 American and European authorities have recommended a comprehensive pre-participation evaluation, which includes a detailed patient and family history and a physical examination, in all athletes of 12 years or more.1 2 Warning symptoms of underlying …

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.

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 categoriesMeta-epidemiology (narrow)
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 score0.103
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0000.001

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 head0.018
GPT teacher head0.276
Teacher spread0.258 · 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