Dysphagia aortica secondary to thoracoabdominal aortic aneurysm resolved after endograft placement
Bibliographic record
Abstract
Dysphagia aortica is a rare entity defined as difficulty in swallowing due to external compression by the aorta. Aneurysmal dysphagia aortica successfully treated with thoracic endovascular aortic repair (TEVAR) is exceedingly rare. We report the case of a 74-year-old woman with known thoracoabdominal aneurysm who presented with acute shortness of breath and 3-month history of dysphagia. Computed tomography angiography revealed aneurysmal growth and massive esophageal dilation. She underwent TEVAR and visceral debranching, which led to complete symptom resolution correlated with sac regression. We also present a comprehensive review of the literature with a focus on cases of aneurysmal dysphagia aortica treated with TEVAR.
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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 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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".