Left Circumflex Aneurysm With Coronary Sinus Fistula In a Middle-aged Man: A Case Report
Bibliographic record
Abstract
Coronary artery aneurysms (CAAs) and coronary artery fistulas (CAFs) are rare abnormalities. CAA is an abnormal dilatation of the coronary artery while CAF is an unusual connection between a coronary artery and other cardiac structures. We report a case of a 55-year-old male with a history of atrial fibrillation and mitral regurgitation who was diagnosed with a left circumflex artery aneurysm, with a fistula connecting to the coronary sinus. He subsequently underwent an aneurysm resection, along with coronary artery bypass grafting (CABG) and mitral valve replacement. In this case report, we underscore the importance of early identification of this rare condition, as timely intervention mitigates potential complications, including coronary aneurysm rupture.
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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 | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| 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".