Endothelin in Coronary Artery Disease and Myocardial Infarction
Bibliographic record
Abstract
Coronary artery disease remains a major cause of morbidity and mortality. Experimental and clinical data have indicated an important role of endothelin-1 at various subclinical and clinical stages of the disease. Endothelin-1 causes endothelial dysfunction and inflammation and may contribute to atherosclerotic plaque formation. During acute myocardial infarction, endothelin-1 enhances myocardial necrosis and arrhythmogenesis, but seems to exert a favorable effect on subsequent infarct healing and early ventricular remodeling. In the chronic postinfarction phase, endothelin-1 increases left ventricular afterload and participates in the myocardial fibrotic process. The progressive understanding of these actions has stimulated a large number of experimental and clinical studies examining the various effects of endothelin receptor blockade in coronary artery disease and chronic heart failure. However, this research has yielded largely contradictory results that have stirred scientific debates and controversies. This review summarizes the current state-of-the-art on this exciting topic, focusing on potential clinical ramifications.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.005 | 0.002 |
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".