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
Journal of the American College of Cardiology
Topic
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.

3,458 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.
3,458 works in the cohort · of 4,299,418page 25 of 70

Labels cover 3 of 3,458 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 3,458 of 3,458 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.

afffundno abstractunlabeled
Randomized Trials in Cardiac Surgery
Mario Gaudino, A. Pieter Kappetein, Antonino Di Franco, Emilia Bagiella, Deepak L. Bhatt, Andreas Boening +15 more
2020· review· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
40
citations
affno abstractunlabeled
Novel Techniques in Imaging Congenital Heart Disease
Ritu Sachdeva, Aimee K. Armstrong, Rima Arnaout, Lars Grosse‐Wortmann, Bo Han, Luc Mertens +4 more
2024· review· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
39
citations
affno abstractunlabeled
Genomics, Transcriptional Profiling, and Heart Failure
Kenneth B. Margulies, Daniel P. Bednarik, Daniel L. Dries
2009· review· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
39
citations
affno abstractunlabeled
Ambient Air Pollution and Mortality After Cardiac Transplantation
Sadeer Al‐Kindi, Anuja L. Sarode, Melissa D. Zullo, Jeff Brook, Rick Burnett, Guilherme H. Oliveira +3 more
2019· article· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
39
citations
affno abstractunlabeled
Malaria and the Heart
Shyla Gupta, Naomi Gazendam, Juan Farina, Clara Saldarriaga, Iván Mendoza, Ricardo López Santi +3 more
2021· review· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
37
citations
affno abstractunlabeled
ACC/AHA 2013 Methodology for Developing Clinical Data Standards
Robert C. Hendel, Biykem Bozkurt, Gregg C. Fonarow, Jeffrey P. Jacobs, Judith H. Lichtman, Eric E. Smith +3 more
2013· article· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · metaresearchconsensus · none
37
citations
affno abstractunlabeled
Polypills
Mark D. Huffman, Salim Yusuf
2014· article· en· Journal of the American College of Cardiology· Economics, Econometrics and Finance
machine prediction:candidate · noneconsensus · none
37
citations
affno abstractunlabeled
Allen or No Allen
Olivier F. Bertrand, Patrick C. Carey, Ian C. Gilchrist
2014· letter· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
36
citations
affunlabeled
Pulsed Field Ablation for Persistent Atrial Fibrillation
Vivek Y. Reddy, Edward P. Gerstenfeld, Boris Schmidt, Devi Nair, Andrea Natale, Walid I. Saliba +28 more
2025· article· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
35
citations
afffundno abstractunlabeled
Long Working Hours and Risk of Recurrent Coronary Events
Xavier Trudel, Chantal Brisson, Denis Talbot, Mahée Gilbert‐Ouimet, Alain Milot
2021· article· en· Journal of the American College of Cardiology· Health Professions
machine prediction:candidate · noneconsensus · none
35
citations
affno abstractunlabeled
Economic Analysis of Ticagrelor Therapy From a U.S. Perspective
Patricia A. Cowper, Wenqin Pan, Kevin J. Anstrom, Padma Kaul, Lars Wallentin, Linda Davidson‐Ray +6 more
2015· article· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
35
citations
afffundno abstractunlabeled
Risk Associated With Valvular Regurgitation During Pregnancy
Birgit Pfaller, Angelo Dave Javier, Jasmine Grewal, Nadia Gabarin, Jack M. Colman, Marla Kiess +4 more
2021· article· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
34
citations
affno abstractunlabeled
Transcatheter Mitral and Pulmonary Valve Therapy
Nicolò Piazza, Anita Asgar, Réda Ibrahim, Raoul Bonan
2009· review· en· Journal of the American College of Cardiology· Medicine
machine prediction:candidate · noneconsensus · none
34
citations

How this was built: Screen · Findings · About