Postural tachycardia syndrome and coronary artery bridge
Bibliographic record
Abstract
Postural tachycardia syndrome (POTS) is characterized by the presence of orthostatic tachycardia in the absence of orthostatic hypotension with a heart rate increase of >or=30 bpm. Patients often relate complaints of palpitations, exercise intolerance, fatigue and near-syncope or syncope, other non-specific symptoms such as headache and nausea may be present as well to varying degrees. Myocardial bridging is rare occurring in 0.5-16% in angiographic studies. Clinical presentation is protean and can manifest as atrioventricular blockade, ventricular tachycardia, myocardial ischaemia, sudden cardiac death, and myocardial infarction. However, the majority of patients with myocardial bridging are asymptomatic. We describe a case of POTS syndrome and myocardial bridging co-existing and presenting a therapeutic challenge.
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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) | 0.000 | 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".