MétaCan
Menu
Cohort builder

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.

Search term
Author
Year range
Sort
Language
Type
Field
Venue
Topic
Cardiac electrophysiology and arrhythmias
Retraction
Abstract
Evidence source
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.

3,757 results · 1 filter active ·
Results by year
20002025
Publication date
Categories
Machine labels · sparse coverage
Evidence
Language
Type
Citations
An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
3,757 works in the cohort · of 4,299,418page 23 of 76

Labels cover 4 of 3,757 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 3,757 of 3,757 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
Refining the World Health Organization Definition
Zian H. Tseng, James W. Salazar, Jeffrey E. Olgin, Philip C. Ursell, Annie Bedigian, Joanne Probert +3 more
2019· article· en· Circulation Arrhythmia and Electrophysiology· Medicine
machine prediction:candidate · noneconsensus · none
27
citations
affaboutunlabeled
Domperidone and Sudden Cardiac Death
Véronique Michaud, Jacques Turgeon
2013· letter· en· Journal of Cardiovascular Pharmacology· Medicine
machine prediction:candidate · noneconsensus · none
26
citations
affno abstractunlabeled
Usefulness of ST Depression With T-Wave Inversion in Leads V4 to V6 for Predicting One-Year Mortality in Non–ST-Elevation Acute Coronary Syndrome (from the Electrocardiographic Analysis of the Global Use of Strategies to Open Occluded Coronary Arteries IIB Trial)
Shaul Atar, Yuling Fu, Galen S. Wagner, Salvatore Rosanio, Alejandro Barbagelata, Yochai Birnbaum
2007· article· en· The American Journal of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
26
citations

How this was built: Screen · Findings · About