Presumed aortic thromboembolism in a 13‐year‐old dog, associated with an Amplatz canine duct occluder
Bibliographic record
Abstract
Abstract A 13‐year‐old, female, neutered Border Collie visited the neurology department after suffering two separate episodes of hindlimb weakness and pain. The patient responded to rest and analgesia on both occasions, but continued to be reluctant to jump. Previous history reported closure of a patent ductus arteriosus, using an Amplatz canine duct occluder at the age of 1. An electrocardiogram‐gated computed tomography showed a lesion in the aortic arch, which was consistent with a thrombus, and was centred over the Amplatz canine duct occluder. A similar type of lesion was also found in the femoral artery. The recurrent and spontaneously resolving hindlimb weakness was thought to be related to thromboembolism of the external iliac arteries or their branches, associated with the thrombus in the aortic arch. Although rare, thrombus formation is a complication associated with the use of Amplatz type devices in humans, but it has never been reported in dogs with an Amplatz canine duct occluder.
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| 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) | 0.000 | 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".