{"id":"https://openalex.org/keywords/interheart-study","display_name":"INTERHEART study","description":"An international epidemiological study investigating risk factors for myocardial infarction and coronary heart disease.","display_name_alternatives":[],"ids":{"openalex":"https://openalex.org/keywords/interheart-study","wikidata":null},"primary_topic":{"id":"https://openalex.org/T13522","display_name":"Cardiovascular Health and Risk Factors","score":0.3804,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13522","display_name":"Cardiovascular Health and Risk Factors","score":0.3804,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10394","display_name":"Lipoproteins and Cardiovascular Health","score":0.1034,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11083","display_name":"Cardiac Health and Mental Health","score":0.0746,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"works_count":171,"cited_by_count":7224,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/interheart-study","updated_date":"2026-10-19T04:06:21","created_date":"2026-09-30T00:00:00"}