Acute liver failure in ruptured sinus of Valsalva aneurysm
Bibliographic record
Abstract
A sinus of Valsalva aneurysm (SOVA) is a rare cardiac defect in which the aortic root area between the aortic annulus and the sinotubular junction is dilated. We present a case of acute liver failure (ALF) in a 21-year-old man secondary to ruptured SOVA inducing severe ischemic hepatitis. The patient presented clinically with classical ALF. The liver ultrasound reported hepatomegaly with pulsatile portal flow and dilated hepatic veins. A transthoracic echocardiogram revealed focal aneurysmal dilatation of the aortic root with flow across the aneurysm toward the right atrium and elevated right chambers pressures. The surgical repair of the non-coronary SOVA was successful, and post-operatively, liver transaminases improved, and ALF resolved. Given that ruptured SOVA can be surgically repaired, hepatologists should be aware of this diagnosis in a young patient with ALF.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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 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".