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 Valve Diseases and Treatments
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.

6,675 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.
6,675 works in the cohort · of 4,299,418page 87 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.

afffundvenueaboutunlabeled
Valvular Heart Disease: Be Prepared for the Next Epidemic
Michael Dürr, Ian G. Burwash, Lawrence J. Lau, Hassan Alfraidi, Alwaleed Aljamaan, Graeme Prosperi‐Porta +7 more
2025· article· en· Canadian Journal of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
afffundunlabeled
Considerations for prostheses choice in multiple valve surgery
Ahmad Poostizadeh, W.R. Eric Jamieson, A. Ian Munro, Robert T. Miyagishima, Hilton Ling, Guy Fradet +2 more
2021· article· en· Journal of Cardiothoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affunlabeled
A novel approach to flow visualization through mechanical heart valves
Dylan Goode, Ruby Dhaliwal, Jaymes Schmidt, Kibret Mequanint, Hadi Mohammadi
2025· article· en· Proceedings of the Institution of Mechanical Engineers Part H Journal of Engineering in Medicine· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affno abstractunlabeled
VA-ECMO When All Seems Lost
Juan Russo, Lorenzo Del Sorbo
2023· letter· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
venueno affno abstractunlabeled
Muscling in on the Mitral Valve
Nir Levi, David Meerkin
2023· editorial· en· Canadian Journal of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affno abstractunlabeled
BIOVALVE
Heath Adams, Bernard Prendergast, Simon Redwood
2019· letter· en· JACC: Cardiovascular Interventions· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affunlabeled
Trombocitopenia tras implante percutáneo de válvula aórtica
Gabriela Tirado‐Conte, Vassili Panagides, Carlos E. Vergara-Uzcategui, Gabriela Veiga Fernández, Jean Paul Vilchez‐Tschischke, Pedro Cepas‐Guillén +16 more
2024· article· es· Revista Española de Cardiología· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affno abstractunlabeled
Aortic Stenosis
Marie‐Annick Clavel, Nancy Côté, Philippe Pîbarot
2019· book-chapter· en· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affunlabeled
Aortic Valve Stenosis and Left Main Coronary Disease: Hybrid Approach
Hussein A. Al-Amodi, Hamad Al-Habib, Marc A. St-Amand, Iván Iglesias, Patrick Teefy, Michael Chu +1 more
2015· article· en· Innovations Technology and Techniques in Cardiothoracic and Vascular Surgery· Medicine
machine prediction:candidate · noneconsensus · none
1
citations

How this was built: Screen · Findings · About