Approach to the Fetus, Premature, and Full‐Term Neonate
Bibliographic record
Abstract
The advances in pediatric cardiac care over the past 30 years have resulted in a substantial decrease in morbidity and mortality associated with congenital heart disease (CHD). Most defects are now amenable to either anatomical or physiological repair early in infancy. Early complete biventricular repair is often the preferred approach, regardless of age or weight. Increasing numbers of premature and low birth weight infants present with additional challenges: high metabolic demands, end organ immaturity, altered stress response and increased susceptibility to injury. Finally, as the limits for managing CHD continue to be extended, fetal cardiac interventions emerge as the next frontier. This chapter will describe general principles relevant to anesthesia for the newborn, including the premature and the very low birthweight neonate with CHD. The impact of prematurity, the outcome of cardiac surgery in the premature and full term neonate and new directions with fetal cardiac interventions will be discussed.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.009 | 0.003 |
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".