Bibliographic record
Abstract
PURPOSE OF REVIEW: The absence of a satisfactory comprehensive theory for vasovagal syncope has prompted attention towards a possible genetic origin. There are several features of this trait that suggest a genetic origin. The purposes of this review are to present a rationale for considering a genetic origin and critically summarize recent findings. RECENT FINDINGS: Key characteristics that suggest a genetic origin are incomplete effect in the population, a persistent clinical phenotype, and the absence of obvious infectious or autoimmune causes. There are familial pedigrees of vasovagal syncope, and statistical analyses of the impact of family history on the likelihood of an individual fainting that suggest an autosomal dominant transmission with incomplete penetrance. There is also evidence of sex-specific penetrance. Early candidate gene studies point towards involvement of sympathetic signal transduction in the physiologic cascade. SUMMARY: Several epidemiologic characteristics of vasovagal syncope suggest that it may have a genetic origin.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.005 | 0.003 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".