{"id":"https://openalex.org/W3208748255","doi":"https://doi.org/10.1136/bmjopen-2021-052946","title":"Characteristics, interventions and outcomes of patients with valvular heart disease hospitalised in China: a cross-sectional study","display_name":"Characteristics, interventions and outcomes of patients with valvular heart disease hospitalised in China: a cross-sectional study","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W3208748255","doi":"https://doi.org/10.1136/bmjopen-2021-052946","mag":"3208748255","pmid":"https://pubmed.ncbi.nlm.nih.gov/34732492","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/8572400"},"language":"en","primary_location":{"id":"doi:10.1136/bmjopen-2021-052946","doi":"https://doi.org/10.1136/bmjopen-2021-052946","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjopen-2021-052946","pdf_url":"https://bmjopen.bmj.com/content/bmjopen/11/11/e052946.full.pdf","source":{"id":"https://openalex.org/S79054089","display_name":"BMJ Open","issn_l":"2044-6055","issn":["2044-6055"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmjopen.bmj.com/content/bmjopen/11/11/e052946.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057197946","display_name":"Xinghe Huang","orcid":"https://orcid.org/0000-0002-3664-8779","observed_orcids":["https://orcid.org/0000-0002-3664-8779"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinghe Huang","raw_affiliation_strings":["Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, People's Republic of China","National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","School of Nursing, Peking Union Medical College, Beijing, People's Republic of China"],"raw_orcid":"https://orcid.org/0000-0002-3664-8779","affiliations":[{"raw_affiliation_string":"Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, People's Republic of China","institution_ids":["https://openalex.org/I200296433"]},{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]},{"raw_affiliation_string":"School of Nursing, Peking Union Medical College, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004332544","display_name":"Sanket Shishir Dhruva","orcid":"https://orcid.org/0000-0003-0674-2032","observed_orcids":["https://orcid.org/0000-0003-0674-2032"]},"institutions":[{"id":"https://openalex.org/I1315708478","display_name":"San Francisco VA Medical Center","ror":"https://ror.org/049peqw80","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1315708478","https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210125474","https://openalex.org/I4210143381"]},{"id":"https://openalex.org/I180670191","display_name":"University of California, San Francisco","ror":"https://ror.org/043mz5j54","country_code":"US","type":"education","lineage":["https://openalex.org/I180670191"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sanket S Dhruva","raw_affiliation_strings":["Department of Medicine, University of California, San Francisco School of Medicine and Section of Cardiology, San Francisco Veterans Affairs Medical Center, San Francisco, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University of California, San Francisco School of Medicine and Section of Cardiology, San Francisco Veterans Affairs Medical Center, San Francisco, California, USA","institution_ids":["https://openalex.org/I1315708478","https://openalex.org/I180670191"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101703941","display_name":"Xin Yuan","orcid":"https://orcid.org/0000-0001-9784-0484","observed_orcids":["https://orcid.org/0000-0001-9784-0484"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]},{"id":"https://openalex.org/I4391767941","display_name":"State Key Laboratory of Cardiovascular Disease","ror":"https://ror.org/00t7sjs72","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210087153","https://openalex.org/I4391767941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Yuan","raw_affiliation_strings":["Department of Cardiovascular Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Center for Cardiovascular Diseases, Xicheng District, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Center for Cardiovascular Diseases, Xicheng District, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896","https://openalex.org/I4391767941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110562867","display_name":"Xueke Bai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueke Bai","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086448660","display_name":"Yuan Lu","orcid":"https://orcid.org/0000-0001-5264-2169","observed_orcids":["https://orcid.org/0000-0001-5264-2169"]},"institutions":[{"id":"https://openalex.org/I1323778983","display_name":"Yale New Haven Hospital","ror":"https://ror.org/05tszed37","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323778983","https://openalex.org/I4210117499"]},{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuan Lu","raw_affiliation_strings":["Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, and Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA"],"raw_orcid":"https://orcid.org/0000-0001-5264-2169","affiliations":[{"raw_affiliation_string":"Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, and Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA","institution_ids":["https://openalex.org/I1323778983","https://openalex.org/I32971472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112469233","display_name":"Xiaofang Yan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofang Yan","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108047251","display_name":"Jiamin Liu","orcid":"https://orcid.org/0000-0003-4078-1772","observed_orcids":["https://orcid.org/0000-0003-4078-1772"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiamin Liu","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100318168","display_name":"Wei Li","orcid":"https://orcid.org/0000-0002-3394-5559","observed_orcids":["https://orcid.org/0000-0002-3394-5559"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059682293","display_name":"Danli Hu","orcid":"https://orcid.org/0009-0008-2882-7751","observed_orcids":["https://orcid.org/0009-0008-2882-7751"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Danli Hu","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018495601","display_name":"Runqing Ji","orcid":"https://orcid.org/0000-0003-0446-610X","observed_orcids":["https://orcid.org/0000-0003-0446-610X"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Runqing Ji","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103097626","display_name":"Min Gao","orcid":"https://orcid.org/0000-0003-4967-0518","observed_orcids":["https://orcid.org/0000-0003-4967-0518"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Gao","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015656306","display_name":"Fengyu Miao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengyu Miao","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100404201","display_name":"Jiaying Li","orcid":"https://orcid.org/0000-0001-6594-8263","observed_orcids":["https://orcid.org/0000-0001-6594-8263"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaying Li","raw_affiliation_strings":["Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, People's Republic of China jing.li@fwoxford.org","National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, People's Republic of China jing.li@fwoxford.org","institution_ids":["https://openalex.org/I200296433"]},{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074879898","display_name":"Jinzhuo Ge","orcid":"https://orcid.org/0000-0002-9765-7935","observed_orcids":["https://orcid.org/0000-0002-9765-7935"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinzhuo Ge","raw_affiliation_strings":["National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088028306","display_name":"Harlan M. Krumholz","orcid":"https://orcid.org/0000-0003-2046-127X","observed_orcids":["https://orcid.org/0000-0003-2046-127X"]},"institutions":[{"id":"https://openalex.org/I1323778983","display_name":"Yale New Haven Hospital","ror":"https://ror.org/05tszed37","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1323778983","https://openalex.org/I4210117499"]},{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harlan M Krumholz","raw_affiliation_strings":["Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, and Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA","Department of Health Policy and Management, Yale University School of Public Health, New Haven, Connecticut, USA","Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA"],"raw_orcid":"https://orcid.org/0000-0003-2046-127X","affiliations":[{"raw_affiliation_string":"Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, and Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA","institution_ids":["https://openalex.org/I1323778983","https://openalex.org/I32971472"]},{"raw_affiliation_string":"Department of Health Policy and Management, Yale University School of Public Health, New Haven, Connecticut, USA","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA","institution_ids":["https://openalex.org/I32971472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101436377","display_name":"Jing Li","orcid":"https://orcid.org/0000-0002-8840-8638","observed_orcids":["https://orcid.org/0000-0002-8840-8638"]},"institutions":[{"id":"https://openalex.org/I200296433","display_name":"Chinese Academy of Medical Sciences & Peking Union Medical College","ror":"https://ror.org/02drdmm93","country_code":"CN","type":"education","lineage":["https://openalex.org/I200296433"]},{"id":"https://openalex.org/I4210161896","display_name":"Fu Wai Hospital","ror":"https://ror.org/0590dnz19","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210161896"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Li","raw_affiliation_strings":["Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, People's Republic of China jing.li@fwoxford.org","National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, People's Republic of China"],"raw_orcid":"https://orcid.org/0000-0002-8840-8638","affiliations":[{"raw_affiliation_string":"Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, People's Republic of China jing.li@fwoxford.org","institution_ids":["https://openalex.org/I200296433"]},{"raw_affiliation_string":"National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"]},{"raw_affiliation_string":"Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, People's Republic of China","institution_ids":["https://openalex.org/I200296433"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5018495601","https://openalex.org/A5101436377"],"corresponding_institution_ids":["https://openalex.org/I200296433","https://openalex.org/I4210161896"],"apc_list":{"value":1500,"currency":"GBP","value_usd":1839},"apc_paid":{"value":1500,"currency":"GBP","value_usd":1839},"fwci":2.1771,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.8957346,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"11","issue":"11","first_page":"e052946","last_page":"e052946"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":1.0,"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/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":1.0,"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/T10618","display_name":"Aortic Disease and Treatment Approaches","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T11551","display_name":"Infective Endocarditis Diagnosis and Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/valvular-heart-disease","display_name":"valvular heart disease","score":1.0},{"id":"https://openalex.org/keywords/hospitalization","display_name":"hospitalization","score":0.6869999766349792},{"id":"https://openalex.org/keywords/valve-surgery","display_name":"valve surgery","score":0.45899999141693115},{"id":"https://openalex.org/keywords/mitral-regurgitation","display_name":"mitral regurgitation","score":0.8830000162124634},{"id":"https://openalex.org/keywords/tricuspid-regurgitation","display_name":"tricuspid regurgitation","score":0.9919999837875366},{"id":"https://openalex.org/keywords/rheumatic-heart-disease","display_name":"rheumatic heart disease","score":0.8360000252723694},{"id":"https://openalex.org/keywords/degenerative-valve-disease","display_name":"degenerative valve disease","score":0.8999999761581421},{"id":"https://openalex.org/keywords/in-hospital-outcomes","display_name":"hospitalization outcomes","score":0.8180000185966492},{"id":"https://openalex.org/keywords/mortality","display_name":"mortality","score":0.4729999899864197},{"id":"https://openalex.org/keywords/etiology","display_name":"etiology","score":0.515999972820282},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.5720000267028809},{"id":"https://openalex.org/keywords/echocardiography","display_name":"echocardiography","score":0.7379999756813049},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"resource allocation","score":0.4020000100135803},{"id":"https://openalex.org/keywords/quality-of-care","display_name":"quality of care","score":0.44200000166893005}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.964019238948822},{"id":"https://openalex.org/C137627325","wikidata":"https://www.wikidata.org/wiki/Q156318","display_name":"Etiology","level":2,"score":0.8432884216308594},{"id":"https://openalex.org/C2779736815","wikidata":"https://www.wikidata.org/wiki/Q1130519","display_name":"valvular heart disease","level":2,"score":0.5773743391036987},{"id":"https://openalex.org/C27415008","wikidata":"https://www.wikidata.org/wiki/Q7256382","display_name":"Psychological intervention","level":2,"score":0.5770748257637024},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.5722842216491699},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4823271930217743},{"id":"https://openalex.org/C2993373945","wikidata":"https://www.wikidata.org/wiki/Q268292","display_name":"Mitral regurgitation","level":2,"score":0.4738260507583618},{"id":"https://openalex.org/C107130276","wikidata":"https://www.wikidata.org/wiki/Q133805","display_name":"Epidemiology","level":2,"score":0.42768779397010803},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.42096638679504395},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006349","descriptor_name":"Heart Valve Diseases","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D006349","descriptor_name":"Heart Valve Diseases","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008944","descriptor_name":"Mitral Valve Insufficiency","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014262","descriptor_name":"Tricuspid Valve Insufficiency","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1136/bmjopen-2021-052946","doi":"https://doi.org/10.1136/bmjopen-2021-052946","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjopen-2021-052946","pdf_url":"https://bmjopen.bmj.com/content/bmjopen/11/11/e052946.full.pdf","source":{"id":"https://openalex.org/S79054089","display_name":"BMJ Open","issn_l":"2044-6055","issn":["2044-6055"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:8572400","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8572400","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open","raw_type":"Text"},{"id":"pmid:34732492","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34732492","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ open","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:ce0383c47c6e4aff91bdd2c4bf33c70d","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/ce0383c47c6e4aff91bdd2c4bf33c70d","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMJ Open, Vol 11, Iss 11 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1136/bmjopen-2021-052946","doi":"https://doi.org/10.1136/bmjopen-2021-052946","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjopen-2021-052946","pdf_url":"https://bmjopen.bmj.com/content/bmjopen/11/11/e052946.full.pdf","source":{"id":"https://openalex.org/S79054089","display_name":"BMJ Open","issn_l":"2044-6055","issn":["2044-6055"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[{"id":"https://openalex.org/G4248671907","display_name":"UCSF Career Development Program in Implementation Research in Heart and Lung Diseases","funder_award_id":"K12HL138046","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G4790801296","display_name":null,"funder_award_id":"2018YFC1312404","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7352574599","display_name":null,"funder_award_id":"2018YFC1312400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G790750015","display_name":null,"funder_award_id":"2018YFC1312401","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G9000905448","display_name":"Yale Clinical and Translational Science Award","funder_award_id":"UL1TR001863","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"},{"id":"https://openalex.org/F4320337472","display_name":"National Center for Advancing Translational Sciences","ror":"https://ror.org/04pw6fb54"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3208748255.pdf","grobid_xml":"https://content.openalex.org/works/W3208748255.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W44479026","https://openalex.org/W100772280","https://openalex.org/W1535778627","https://openalex.org/W1974432041","https://openalex.org/W2003964394","https://openalex.org/W2014277497","https://openalex.org/W2048862586","https://openalex.org/W2065359564","https://openalex.org/W2080928872","https://openalex.org/W2106155862","https://openalex.org/W2109364789","https://openalex.org/W2112050863","https://openalex.org/W2113302343","https://openalex.org/W2122694177","https://openalex.org/W2135412352","https://openalex.org/W2164084043","https://openalex.org/W2167293441","https://openalex.org/W2311450116","https://openalex.org/W2314399710","https://openalex.org/W2324183064","https://openalex.org/W2468231192","https://openalex.org/W2520929182","https://openalex.org/W2552563502","https://openalex.org/W2577693021","https://openalex.org/W2598566802","https://openalex.org/W2605849388","https://openalex.org/W2605912256","https://openalex.org/W2614788422","https://openalex.org/W2746455801","https://openalex.org/W2751630023","https://openalex.org/W2789349441","https://openalex.org/W2885306372","https://openalex.org/W2888658222","https://openalex.org/W2921080115","https://openalex.org/W2975363242","https://openalex.org/W2987108929","https://openalex.org/W3013380890","https://openalex.org/W3015172770","https://openalex.org/W4205993996"],"related_works":["https://openalex.org/W4223467416","https://openalex.org/W2918188652","https://openalex.org/W100772280","https://openalex.org/W4408587205","https://openalex.org/W2552563502","https://openalex.org/W2981579426","https://openalex.org/W3182292766","https://openalex.org/W4392752361","https://openalex.org/W4353095409","https://openalex.org/W2904054134"],"abstract_inverted_index":{"OBJECTIVES:":[0],"Little":[1],"is":[2],"known":[3],"about":[4],"contemporary":[5],"characteristics":[6],"and":[7,25,30,63,87,92,153,220,324],"management":[8],"of":[9,27,33,54,89,257,266,283],"valvular":[10],"heart":[11],"disease":[12],"(VHD)":[13],"in":[14,38,59,61,127,138,299,306],"China.":[15,39,139],"This":[16],"study":[17],"aimed":[18],"to":[19,48,99,110,151,158,175,197,218,225,239,249,263,273,329],"examine":[20],"the":[21,167,181,190,203,279,301,318],"clinical":[22],"characteristics,":[23,84],"aetiology":[24,169,184,206,303],"type":[26,86],"VHD,":[28,90,314],"interventions":[29,91],"in-hospital":[31,93],"outcomes":[32],"patients":[34,55,66,122,186,208,252,288,295,309],"with":[35,56,67,114,123,136,161,187,209,253,289,296,310,334,342],"VHD":[36,57,124,137,188,213,231,259,297,336],"hospitalised":[37,58,126,298],"METHODS:":[40],"We":[41,73,95,104,140],"used":[42],"a":[43,50,254],"two-stage":[44],"random":[45],"sampling":[46],"design":[47],"create":[49],"nationally":[51,101],"representative":[52,102],"sample":[53],"2015":[60],"China":[62],"included":[64],"adult":[65],"mild,":[68],"moderate":[69,210,311],"or":[70,211,312],"severe":[71,212,258,313,335],"VHD.":[72,332],"abstracted":[74],"data":[75],"from":[76],"medical":[77],"records,":[78],"including":[79],"echocardiogram":[80],"reports,":[81],"on":[82],"patient":[83],"aetiology,":[85],"severity":[88],"outcomes.":[94],"weighted":[96],"our":[97],"findings":[98],"estimate":[100],"hospitalisations.":[103],"performed":[105],"multivariable":[106],"logistic":[107],"regression":[108],"analysis":[109],"identify":[111],"factors":[112],"associated":[113],"valve":[115,267,276],"intervention.":[116],"RESULTS:":[117],"In":[118],"2015,":[119],"38":[120],"841":[121],"were":[125,261],"188":[128],"randomly":[129],"sampled":[130,141],"hospitals,":[131],"representing":[132],"662":[133],"384":[134],"inpatients":[135],"9363":[142],"patients,":[143],"mean":[144],"age":[145],"68.7":[146],"years":[147],"(95%":[148,155,270],"CI":[149,156,173,195,216,223,237,247,271],"42.2":[150],"95.2)":[152],"46.8%":[154],"45.8%":[157],"47.8%)":[159],"male,":[160],"an":[162],"echocardiogram.":[163],"Degenerative":[164],"origin":[165,179,200,316],"was":[166,180,201,232,304,317],"predominant":[168,302],"overall":[170],"(33.3%,":[171],"95%":[172,194,215,222,236,246],"32.3%":[174],"34.3%),":[176],"while":[177],"rheumatic":[178,315],"most":[182,204,229,319],"frequent":[183],"among":[185,207,287,308],"as":[189],"primary":[191,255],"diagnosis":[192,256],"(37.4%,":[193],"35.9%":[196],"38.8%).":[198],"Rheumatic":[199],"also":[202],"common":[205,230,320],"(27.3%,":[214],"25.6%":[217],"29.0%":[219],"33.6%,":[221],"31.9%":[224],"35.2%,":[226],"respectively).":[227],"The":[228,281],"mitral":[233],"regurgitation":[234,244],"(79.1%,":[235],"78.2%":[238],"79.9%),":[240],"followed":[241],"by":[242],"tricuspid":[243],"(77.4%,":[245],"76.5%":[248],"78.2%).":[250],"Among":[251,294],"who":[260],"admitted":[262],"facilities":[264],"capable":[265],"intervention,":[268],"35.6%":[269],"33.1%":[272],"38.1%)":[274],"underwent":[275],"intervention":[277,284],"during":[278],"hospitalisation.":[280],"likelihood":[282],"decreased":[285],"significantly":[286],"higher":[290],"operative":[291,344],"risk.":[292,345],"CONCLUSIONS:":[293],"China,":[300],"degenerative":[305,331],"origin;":[307],"aetiology.":[321],"Targeted":[322],"strategies":[323],"policies":[325],"should":[326],"be":[327,338],"promoted":[328],"address":[330],"Patients":[333],"may":[337],"undertreated,":[339],"particularly":[340],"those":[341],"high":[343]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":3}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2021-11-08T00:00:00"}