Is there a role for the novel oral anticoagulants in patients with an acute coronary syndrome? A review of the clinical trials
Bibliographic record
Abstract
The novel oral anticoagulant drugs, comprising dabigatran, rivaroxaban, and apixaban, have emerged as compelling alternatives to vitamin K antagonists for stroke prevention in atrial fibrillation, and low‑molecular‑weight heparin for thromboprophylaxis following hip and knee arthroplasty. Rivaroxaban has also been approved for treatment of venous thromboembolism. However, the role of these drugs for the management of patients with an acute coronary syndrome (ACS) is less certain. The purpose of this review was to summarize the randomized trials evaluating novel oral anticoagulants in patients with an ACS and consider the reasons why these drugs have not been incorporated into routine clinical practice. In addition, the situation involving rivaroxaban, which has been approved for use in patients with an acute coronary syndrome in Europe but not in North America, is 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 | 0.003 | 0.008 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.004 | 0.002 |
| Bibliometrics | 0.004 | 0.004 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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 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".