{"id":"https://openalex.org/keywords/unexplained-syncope","display_name":"unexplained syncope","description":"Unexplained syncope is a temporary loss of consciousness caused by reduced blood flow to the brain for which the cause remains undetermined.","display_name_alternatives":["unexplained fainting","syncope of undetermined cause","syncope of unknown cause"],"ids":{"openalex":"https://openalex.org/keywords/unexplained-syncope","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11950","display_name":"Cardiovascular Syncope and Autonomic Disorders","score":0.8267,"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"}},"topics":[{"id":"https://openalex.org/T11950","display_name":"Cardiovascular Syncope and Autonomic Disorders","score":0.8267,"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"}}],"works_count":1163,"cited_by_count":21689,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/unexplained-syncope","updated_date":"2026-10-21T04:06:17","created_date":"2026-09-30T00:00:00"}