{"id":"https://openalex.org/A5158596555","orcid":null,"observed_orcids":[],"display_name":"Kai Zhu","raw_author_names":["Kai Zhu"],"full_name":"Kai Zhu","works_count":1,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5158596555","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I24943067","ror":"https://ror.org/013q1eq08","display_name":"Fudan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4210127074","ror":"https://ror.org/032x22645","display_name":"Zhongshan Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I24943067","ror":"https://ror.org/013q1eq08","display_name":"Fudan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210127074","ror":"https://ror.org/032x22645","display_name":"Zhongshan Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]}],"topics":[{"id":"https://openalex.org/T10172","display_name":"Cardiac Valve Diseases and Treatments","count":1,"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/T11153","display_name":"Streptococcal Infections and Treatments","count":1,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T12955","display_name":"Atherosclerosis and Cardiovascular Diseases","count":1,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12955","display_name":"Atherosclerosis and Cardiovascular Diseases","value":5.8e-06,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11153","display_name":"Streptococcal Infections and Treatments","value":3.9e-06,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10172","display_name":"Cardiac Valve Diseases and Treatments","value":3.2e-06,"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"}}],"x_concepts":[{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.5454000234603882},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.5105000138282776},{"id":"2777543888","wikidata":"https://www.wikidata.org/wiki/Q369939","display_name":"Mitral valve","score":0.32260000705718994},{"id":"2776229121","wikidata":"https://www.wikidata.org/wiki/Q215620","display_name":"Heart valve","score":0.3052999973297119},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.2484000027179718}],"counts_by_year":[{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Kai Zhu"],"block_key":"k zhu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5158596555","awards_count":0,"updated_date":"2026-11-08T12:57:04","created_date":"2026-10-14T00:00:00"}