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4,299,418 works, Canadian by any of four routes.

Every filter state is a URL; the URL is the query; the query is citable via /q/⟨hash⟩. The page, the API and the export parse the same parameters.

The current cohort, streamed from the database: every work column, the machine labels, the provisional scores, and the per-row validation status. Exports are capped at 100,000 rows. Mints a permanent /q/ link for this exact query. The same filters always produce the same link, whoever asks.

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Cardiac Valve Diseases and Treatments
Retraction
Abstract
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Study design
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Label status

Direct Codex and Gemma labels are unvalidated and sparse. Distilled predictions cover the full frame and are also unvalidated. Choose the evidence source explicitly; absence of a direct label is never a negative label.

affaffiliation
fundfunder
venuejournal
aboutaboutness

The four routes compose: require the funder route and exclude affiliation to get the funder-only stratum no affiliation-based frame ever sees.

6,675 results · 1 filter active ·
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20002025
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Machine labels · sparse coverage
Evidence
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An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
6,675 works in the cohort · of 4,299,418page 53 of 134

Labels cover 10 of 6,675 works in this cohort. The rest are unlabeled, which is not a negative label: the label table is sparse today and grows as labeling rounds land.

Distilled predictions cover 6,675 of 6,675 works in this cohort. Predictions are machine_predicted_unvalidated. The Gemma side is a direct model label for every work (title-only); the Codex side is a distilled, calibrated classifier. Candidate is the union; consensus is the intersection.

affunlabeled
Prosthetic Aortic Heart Valves
Hadi Mohammadi, Guy Fradet
2017· article· en· Cardiovascular System· Medicine
machine prediction:candidate · noneconsensus · none
10
citations
affno abstractunlabeled
Redo mitral valve surgery: morphological features
Adriana Luk, Anusha Jegatheeswaran, Tirone E. David, Jagdish Butany
2008· article· en· Cardiovascular Pathology· Medicine
machine prediction:candidate · noneconsensus · none
10
citations
affunlabeled
Ischemic mitral regurgitation
Elsayed Elmistekawy, Thierry Mesana, Vincent Chan
2013· review· en· Current Opinion in Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
10
citations
affno abstractunlabeled
Commissural or Coronary Alignment for TAVR?
Nicolò Piazza, Giuseppe Martucci, Marco Spaziano
2022· letter· en· JACC: Cardiovascular Interventions· Medicine
machine prediction:candidate · noneconsensus · none
10
citations
affno abstractunlabeled
Aortic Stenosis
Mani A. Vannan, Philippe Pîbarot, Patrizio Lancellotti
2019· letter· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
10
citations

How this was built: Screen · Findings · About