{"id":"https://openalex.org/W2097012176","doi":"https://doi.org/10.1161/circulationaha.112.000628","title":"The Unsaddled Annulus","display_name":"The Unsaddled Annulus","publication_year":2013,"publication_date":"2013-02-19","ids":{"openalex":"https://openalex.org/W2097012176","doi":"https://doi.org/10.1161/circulationaha.112.000628","mag":"2097012176","pmid":"https://pubmed.ncbi.nlm.nih.gov/23429895","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3644589"},"language":"en","primary_location":{"id":"doi:10.1161/circulationaha.112.000628","doi":"https://doi.org/10.1161/circulationaha.112.000628","is_oa":false,"landing_page_url":"https://doi.org/10.1161/circulationaha.112.000628","pdf_url":null,"source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation","raw_type":"journal-article"},"volume":null,"type":"editorial","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://europepmc.org/articles/PMC3644589","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033173053","display_name":"Morten \u00d8. Jensen","orcid":"https://orcid.org/0000-0002-1607-6179","observed_orcids":["https://orcid.org/0000-0002-1607-6179"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I188700360","display_name":"University of Occupational and Environmental Health Japan","ror":"https://ror.org/020p3h829","country_code":"JP","type":"education","lineage":["https://openalex.org/I188700360"]},{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]},{"id":"https://openalex.org/I2802335433","display_name":"Aarhus University Hospital","ror":"https://ror.org/040r8fr65","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802335433"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I4210091437","display_name":"Sorbonne Paris Cit\u00e9","ror":"https://ror.org/001z21q04","country_code":"FR","type":"other","lineage":["https://openalex.org/I204730241","https://openalex.org/I4210091437"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210102325","display_name":"H\u00f4pital Europ\u00e9en Georges-Pompidou","ror":"https://ror.org/016vx5156","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210102325","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I4210131199","display_name":"Paris Cardiovascular Research Center","ror":"https://ror.org/03gvnh520","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154526488","https://openalex.org/I204730241","https://openalex.org/I4210131199"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["DK","FR","JP","US"],"is_corresponding":false,"raw_author_name":"Morten O. Jensen","raw_affiliation_strings":["From the Department of Cardiothoracic &amp; Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark (M.O.J.); Universit\u00e9 Paris Descartes, Sorbonne Paris Cit\u00e9, Facult\u00e9 de M\u00e9decine; INSERM U633, Paris Cardiovascular Research Center, and Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Europ\u00e9en Georges Pompidou, Department of Cardiology; Paris, France (A.A.H.); Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.); and the Cardiac","Paris, France (A.A.H.)","Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.)","the Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA (R.A.L.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Cardiothoracic &amp; Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark (M.O.J.); Universit\u00e9 Paris Descartes, Sorbonne Paris Cit\u00e9, Facult\u00e9 de M\u00e9decine; INSERM U633, Paris Cardiovascular Research Center, and Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Europ\u00e9en Georges Pompidou, Department of Cardiology; Paris, France (A.A.H.); Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.); and the Cardiac","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I204337017","https://openalex.org/I2802335433","https://openalex.org/I4210091437","https://openalex.org/I4210097159","https://openalex.org/I4210102325","https://openalex.org/I4210131199","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Paris, France (A.A.H.)","institution_ids":[]},{"raw_affiliation_string":"Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.)","institution_ids":["https://openalex.org/I188700360"]},{"raw_affiliation_string":"the Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA (R.A.L.)","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056456796","display_name":"Albert Alain Hag\u00e8ge","orcid":"https://orcid.org/0000-0003-4685-6077","observed_orcids":["https://orcid.org/0000-0003-4685-6077"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]},{"id":"https://openalex.org/I2802335433","display_name":"Aarhus University Hospital","ror":"https://ror.org/040r8fr65","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802335433"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I4210091437","display_name":"Sorbonne Paris Cit\u00e9","ror":"https://ror.org/001z21q04","country_code":"FR","type":"other","lineage":["https://openalex.org/I204730241","https://openalex.org/I4210091437"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210102325","display_name":"H\u00f4pital Europ\u00e9en Georges-Pompidou","ror":"https://ror.org/016vx5156","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210102325","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I4210131199","display_name":"Paris Cardiovascular Research Center","ror":"https://ror.org/03gvnh520","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154526488","https://openalex.org/I204730241","https://openalex.org/I4210131199"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["DK","FR","US"],"is_corresponding":false,"raw_author_name":"Albert A. Hag\u00e8ge","raw_affiliation_strings":["From the Department of Cardiothoracic &amp; Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark (M.O.J.); Universit\u00e9 Paris Descartes, Sorbonne Paris Cit\u00e9, Facult\u00e9 de M\u00e9decine; INSERM U633, Paris Cardiovascular Research Center, and Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Europ\u00e9en Georges Pompidou, Department of Cardiology; Paris, France (A.A.H.); Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.); and the Cardiac","Paris, France (A.A.H.)","the Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA (R.A.L.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Cardiothoracic &amp; Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark (M.O.J.); Universit\u00e9 Paris Descartes, Sorbonne Paris Cit\u00e9, Facult\u00e9 de M\u00e9decine; INSERM U633, Paris Cardiovascular Research Center, and Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Europ\u00e9en Georges Pompidou, Department of Cardiology; Paris, France (A.A.H.); Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.); and the Cardiac","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I204337017","https://openalex.org/I2802335433","https://openalex.org/I4210091437","https://openalex.org/I4210097159","https://openalex.org/I4210102325","https://openalex.org/I4210131199","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Paris, France (A.A.H.)","institution_ids":[]},{"raw_affiliation_string":"the Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA (R.A.L.)","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070917258","display_name":"Yutaka Otsuji","orcid":"https://orcid.org/0000-0003-2388-0103","observed_orcids":["https://orcid.org/0000-0003-2388-0103"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I188700360","display_name":"University of Occupational and Environmental Health Japan","ror":"https://ror.org/020p3h829","country_code":"JP","type":"education","lineage":["https://openalex.org/I188700360"]},{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]},{"id":"https://openalex.org/I2802335433","display_name":"Aarhus University Hospital","ror":"https://ror.org/040r8fr65","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802335433"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I4210091437","display_name":"Sorbonne Paris Cit\u00e9","ror":"https://ror.org/001z21q04","country_code":"FR","type":"other","lineage":["https://openalex.org/I204730241","https://openalex.org/I4210091437"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210102325","display_name":"H\u00f4pital Europ\u00e9en Georges-Pompidou","ror":"https://ror.org/016vx5156","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210102325","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I4210131199","display_name":"Paris Cardiovascular Research Center","ror":"https://ror.org/03gvnh520","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154526488","https://openalex.org/I204730241","https://openalex.org/I4210131199"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["DK","FR","JP","US"],"is_corresponding":false,"raw_author_name":"Yutaka Otsuji","raw_affiliation_strings":["From the Department of Cardiothoracic &amp; Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark (M.O.J.); Universit\u00e9 Paris Descartes, Sorbonne Paris Cit\u00e9, Facult\u00e9 de M\u00e9decine; INSERM U633, Paris Cardiovascular Research Center, and Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Europ\u00e9en Georges Pompidou, Department of Cardiology; Paris, France (A.A.H.); Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.); and the Cardiac","Paris, France (A.A.H.)","Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.)","the Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA (R.A.L.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Cardiothoracic &amp; Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark (M.O.J.); Universit\u00e9 Paris Descartes, Sorbonne Paris Cit\u00e9, Facult\u00e9 de M\u00e9decine; INSERM U633, Paris Cardiovascular Research Center, and Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Europ\u00e9en Georges Pompidou, Department of Cardiology; Paris, France (A.A.H.); Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.); and the Cardiac","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I204337017","https://openalex.org/I2802335433","https://openalex.org/I4210091437","https://openalex.org/I4210097159","https://openalex.org/I4210102325","https://openalex.org/I4210131199","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Paris, France (A.A.H.)","institution_ids":[]},{"raw_affiliation_string":"Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.)","institution_ids":["https://openalex.org/I188700360"]},{"raw_affiliation_string":"the Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA (R.A.L.)","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003717488","display_name":"Robert A. Levine","orcid":"https://orcid.org/0000-0002-9484-8218","observed_orcids":["https://orcid.org/0000-0002-9484-8218"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I188700360","display_name":"University of Occupational and Environmental Health Japan","ror":"https://ror.org/020p3h829","country_code":"JP","type":"education","lineage":["https://openalex.org/I188700360"]},{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]},{"id":"https://openalex.org/I2802335433","display_name":"Aarhus University Hospital","ror":"https://ror.org/040r8fr65","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802335433"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I4210091437","display_name":"Sorbonne Paris Cit\u00e9","ror":"https://ror.org/001z21q04","country_code":"FR","type":"other","lineage":["https://openalex.org/I204730241","https://openalex.org/I4210091437"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210102325","display_name":"H\u00f4pital Europ\u00e9en Georges-Pompidou","ror":"https://ror.org/016vx5156","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210102325","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I4210131199","display_name":"Paris Cardiovascular Research Center","ror":"https://ror.org/03gvnh520","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154526488","https://openalex.org/I204730241","https://openalex.org/I4210131199"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["DK","FR","JP","US"],"is_corresponding":false,"raw_author_name":"Robert A. Levine","raw_affiliation_strings":["From the Department of Cardiothoracic &amp; Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark (M.O.J.); Universit\u00e9 Paris Descartes, Sorbonne Paris Cit\u00e9, Facult\u00e9 de M\u00e9decine; INSERM U633, Paris Cardiovascular Research Center, and Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Europ\u00e9en Georges Pompidou, Department of Cardiology; Paris, France (A.A.H.); Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.); and the Cardiac","Paris, France (A.A.H.)","Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.)","the Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA (R.A.L.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Cardiothoracic &amp; Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark (M.O.J.); Universit\u00e9 Paris Descartes, Sorbonne Paris Cit\u00e9, Facult\u00e9 de M\u00e9decine; INSERM U633, Paris Cardiovascular Research Center, and Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Europ\u00e9en Georges Pompidou, Department of Cardiology; Paris, France (A.A.H.); Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.); and the Cardiac","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I204337017","https://openalex.org/I2802335433","https://openalex.org/I4210091437","https://openalex.org/I4210097159","https://openalex.org/I4210102325","https://openalex.org/I4210131199","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Paris, France (A.A.H.)","institution_ids":[]},{"raw_affiliation_string":"Second Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan (Y.O.)","institution_ids":["https://openalex.org/I188700360"]},{"raw_affiliation_string":"the Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA (R.A.L.)","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":11,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"127","issue":"7","first_page":"766","last_page":"768"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","score":0.2709999978542328,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T10238","display_name":"Spine and Intervertebral Disc Pathology","score":0.2709999978542328,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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":0.20980000495910645,"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/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":0.07029999792575836,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/aortic-annulus","display_name":"aortic annulus","score":0.7720000147819519},{"id":"https://openalex.org/keywords/aortic-valve","display_name":"aortic valve","score":0.699999988079071},{"id":"https://openalex.org/keywords/aortic-root","display_name":"aortic root","score":0.49399998784065247},{"id":"https://openalex.org/keywords/aortic-valve-replacement","display_name":"aortic valve replacement","score":0.44999998807907104}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9214558601379395}],"mesh":[{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D008943","descriptor_name":"Mitral Valve","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D008944","descriptor_name":"Mitral Valve Insufficiency","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D008945","descriptor_name":"Mitral Valve Prolapse","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D019560","descriptor_name":"Echocardiography, Three-Dimensional","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.1161/circulationaha.112.000628","doi":"https://doi.org/10.1161/circulationaha.112.000628","is_oa":false,"landing_page_url":"https://doi.org/10.1161/circulationaha.112.000628","pdf_url":null,"source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation","raw_type":"journal-article"},{"id":"pmid:23429895","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23429895","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":"Circulation","raw_type":"Editorial"},{"id":"pmh:oai:europepmc.org:2644639","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/articles/PMC3644589","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3644589","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3644589","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":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Circulation","raw_type":"Text"},{"id":"pmh:oai:pure.atira.dk:publications/e7fd0150-09d6-4654-aa63-1445bc4033b0","doi":null,"is_oa":false,"landing_page_url":"https://pure.au.dk/portal/en/publications/e7fd0150-09d6-4654-aa63-1445bc4033b0","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Jensen, M \u00d8 J, Hag\u00e8ge, A A, Otsuji, Y, Levine, P R & Leducq Transatlantic MITRAL Network 2013, 'The unsaddled annulus : biomechanical culprit in mitral valve prolapse?', Circulation, vol. 127, no. 7, pp. 766-8. https://doi.org/10.1161/CIRCULATIONAHA.112.000628","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:europepmc.org:2644639","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/articles/PMC3644589","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2370039095","display_name":"ISCHEMIC MITRAL REGURGITATION: FROM MECHANISM TO THERAPY","funder_award_id":"K24HL067434","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G6053270986","display_name":"Effect of Mitral Regurgitation on Ischemic LV Remodeling","funder_award_id":"R01HL072265","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G7306917086","display_name":null,"funder_award_id":"HL109506","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G7902841046","display_name":"Improving Mitral Compensation in Ischemic Regurgitation","funder_award_id":"R01HL109506","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"}],"funders":[{"id":"https://openalex.org/F4320306080","display_name":"Foundation for the National Institutes of Health","ror":"https://ror.org/00k86s890"},{"id":"https://openalex.org/F4320320890","display_name":"Fondation Leducq","ror":"https://ror.org/01czwga19"},{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W17424244","https://openalex.org/W83147305","https://openalex.org/W126659515","https://openalex.org/W208230510","https://openalex.org/W1968021370","https://openalex.org/W1972282691","https://openalex.org/W1978100931","https://openalex.org/W1984983298","https://openalex.org/W1989375725","https://openalex.org/W2005105890","https://openalex.org/W2008106845","https://openalex.org/W2014883907","https://openalex.org/W2016582094","https://openalex.org/W2022573371","https://openalex.org/W2023411933","https://openalex.org/W2040540313","https://openalex.org/W2049626582","https://openalex.org/W2049682873","https://openalex.org/W2055199903","https://openalex.org/W2061348777","https://openalex.org/W2063197357","https://openalex.org/W2069831173","https://openalex.org/W2071232171","https://openalex.org/W2075527241","https://openalex.org/W2077593569","https://openalex.org/W2087132532","https://openalex.org/W2091128278","https://openalex.org/W2100844523","https://openalex.org/W2112299207","https://openalex.org/W2132118967","https://openalex.org/W2132567621","https://openalex.org/W2137307456","https://openalex.org/W2140953544","https://openalex.org/W2156284790","https://openalex.org/W2158838777","https://openalex.org/W2168139231","https://openalex.org/W2191399290","https://openalex.org/W2323812521"],"related_works":["https://openalex.org/W4404404254","https://openalex.org/W2152779792","https://openalex.org/W6929617212","https://openalex.org/W4406616847","https://openalex.org/W4238860334","https://openalex.org/W6892281385","https://openalex.org/W4250585992","https://openalex.org/W4235878505","https://openalex.org/W4230360708","https://openalex.org/W4248893171"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":3}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}
