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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
Label agreement
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 82 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.

venueno affno abstractunlabeled
10.1016/b978-0-323-26339-9.00042-1
2000· book-chapter· en· Time to knit· Medicine
machine prediction:candidate · insufficient_payloadconsensus · insufficient_payload
2
citations
affno abstractunlabeled
Out-of-Hospital Mortality Following TAVR
Anita Asgar, Laurent Jamart
2021· letter· en· JACC: Cardiovascular Interventions· Medicine
machine prediction:candidate · noneconsensus · none
2
citations
affno abstractunlabeled
Forgotten Valve Meets Neglected Organ
Neil Fam
2019· letter· en· JACC: Cardiovascular Interventions· Medicine
machine prediction:candidate · noneconsensus · none
2
citations
venueno affno abstractunlabeled
Mitral Transcatheter Edge-to-Edge Repair in Nonagenarians
Alon Shechter, Tarun Chakravarty, Ran Kornowski, Danon Kaewkes, Vivek Patel, Homa Taheri +7 more
2024· article· en· Canadian Journal of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
2
citations
afffundno abstractunlabeled
Polymeric Heart Valves
Dominique Vervoort, Mimi Deng, Jacques Kpodonu
2025· editorial· en· JACC Advances· Medicine
machine prediction:candidate · noneconsensus · none
2
citations
affno abstractunlabeled
Asymptomatic Severe Aortic Stenosis
Guillaume Marquis‐Gravel, Philippe Généreux
2016· letter· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
2
citations
aboutno affunlabeled
Suture-less aortic valve replacement
Hani K. Najm, Munir Ahmad
2012· article· en· Journal of the Saudi Heart Association· Medicine
machine prediction:candidate · noneconsensus · none
2
citations

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