Cardiac Surgery Service, Hospital Clınico Universitario, Santiago de
Bibliographic record
Abstract
[2], this may have limited the detection of valve-related pathology. Structural valve deterioration is a process many patients had SVD without clinical significance? Letters to the Editor / European Journal of Cardio-thoracic Surgery 38 (2010) 647—650 649First, this is a retrospective study, performed with patients from three different hospitals (Bad Oeynhausen, Berlin and Vancouver) operated on between 1992 and 2003 using the Mitroflow pericardial bioprosthesis, model 12. The study involved a total of 381 patients. Minami (from Bad Oeynhausen) reported in 2005 the implantation of 1024 valves of Mitroflow model 12 [2]. Yankah (from Berlin) published in 2005 the clinical results of 1037 Mitroflow bioprosthesis implanted between 1986 and 2003 [3] (a great number of these valves probably were Mitroflowmodel 12). So, the first question is if there are now 381 patients included in the article, why were the other patients excluded? What kind of bias was made in the population data? Second, in the given data and Table 1, the authors made two groups: less than 70 years old and older. Nevertheless, in Fig. 2, the graphic captions are ‘60 years ’ and ‘65 years’.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.116 | 0.019 |
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 source (direct Gemma or distilled Codex), 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".