{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T18:31:41Z","timestamp":1757701901720,"version":"3.40.5"},"reference-count":28,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2019,2,1]],"date-time":"2019-02-01T00:00:00Z","timestamp":1548979200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","ajconline.org","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The American Journal of Cardiology"],"published-print":{"date-parts":[[2019,2]]},"DOI":"10.1016\/j.amjcard.2018.11.011","type":"journal-article","created":{"date-parts":[[2018,12,1]],"date-time":"2018-12-01T21:02:36Z","timestamp":1543698156000},"page":"650-657","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":5,"title":["Hazards of Mitral Valve Replacement for Mitral Stenosis Caused by Massive Mitral Annular Calcium With or Without Aortic Valve Replacement for Aortic Stenosis"],"prefix":"10.1016","volume":"123","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7735-5641","authenticated-orcid":false,"given":"William C.","family":"Roberts","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.amjcard.2018.11.011_bib0001","doi-asserted-by":"crossref","first-page":"900","DOI":"10.1056\/NEJM196211012671802","article-title":"Massive calcification of the mitral annulus. A clinicopathological study of fourteen cases","volume":"267","author":"Korn","year":"1962","journal-title":"N Engl J Med"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0002","doi-asserted-by":"crossref","first-page":"627","DOI":"10.1016\/S0002-9149(98)00385-3","article-title":"Comparison of cardiac findings at necropsy in octogenarians, nonagenarians, and centenarians","volume":"82","author":"Roberts","year":"1998","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0003","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1097\/MD.0b013e318256e076","article-title":"Cardiac findings at necropsy in patients with chronic kidney disease maintained on chronic hemodialysis","volume":"91","author":"Roberts","year":"2012","journal-title":"Medicine"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0004","doi-asserted-by":"crossref","first-page":"541","DOI":"10.1016\/j.amjcard.2013.04.020","article-title":"Natural history of unoperated aortic stenosis during a 50-year period of cardiac valve replacement","volume":"112","author":"Roberts","year":"2013","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0005","doi-asserted-by":"crossref","first-page":"877","DOI":"10.1016\/0002-9149(87)91040-X","article-title":"Frequency and significance of mitral annular calcium in hypertrophic cardiomyopathy: analysis of 200 necropsy patients","volume":"60","author":"Motamed","year":"1987","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0006","doi-asserted-by":"crossref","first-page":"1316","DOI":"10.1016\/0002-8703(87)90960-4","article-title":"Mechanisms of severe mitral regurgitation in mitral valve prolapse determined from analysis of operatively excised valves","volume":"113","author":"Roberts","year":"1987","journal-title":"Am Heart J"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0007","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1016\/0002-9149(76)90468-9","article-title":"The heart in the Hurler Syndrome: gross, histologic and ultrastructural observations in five necropsy cases","volume":"38","author":"Renteria","year":"1976","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0008","doi-asserted-by":"crossref","first-page":"1610","DOI":"10.1016\/0002-8703(92)90817-F","article-title":"Morphologic aspects of cardiac valve dysfunction","volume":"123","author":"Roberts","year":"1992","journal-title":"Am Heart J"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0009","doi-asserted-by":"crossref","first-page":"572","DOI":"10.1016\/0002-9149(86)90045-7","article-title":"The senile cardiac calcification syndrome","volume":"58","author":"Roberts","year":"1986","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0010","doi-asserted-by":"crossref","first-page":"619","DOI":"10.1016\/0002-8703(81)90229-5","article-title":"Mitral valve \u201canular\u201d calcium forming a complete circle of \u201cO\u201d configuration: clinical and necropsy observations","volume":"101","author":"Roberts","year":"1981","journal-title":"Am Heart J"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0011","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1111\/j.1076-7460.2006.05261.x","article-title":"Mitral \u201cannular\u201d calcium forming a complete circle \u201cO\u201d causing mitral stenosis in association with a stenotic congenitally bicuspid aortic valve and severe coronary artery disease","volume":"15","author":"Theleman","year":"2006","journal-title":"Am J Geriatr Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0012","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1016\/0002-9343(78)90214-0","article-title":"\u201cMitral stenosis\u201d secondary to combined \u201cmassive\u201d mitral annular calcific deposits and small, hypertrophied left ventricles: hemodynamic documentation in four patients","volume":"64","author":"Hammer","year":"1978","journal-title":"Am J Med"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0013","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1002\/clc.4960030212","article-title":"Severe mitral stenosis secondary to massive calcification of the mitral annulus with unusual echocardiographic manifestations","volume":"3","author":"Ramirez","year":"1980","journal-title":"Clin Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0014","doi-asserted-by":"crossref","first-page":"472","DOI":"10.1161\/01.CIR.64.3.472","article-title":"Functional mitral stenosis in patients with massive mitral annular calcification","volume":"64","author":"Osterberger","year":"1981","journal-title":"Circulation"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0015","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1016\/j.amjcard.2009.09.042","article-title":"Mitral annular calcium causing mitral stenosis","volume":"105","author":"Pressman","year":"2010","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0016","doi-asserted-by":"crossref","first-page":"1323","DOI":"10.1016\/S0022-5223(95)70055-2","article-title":"Reconstruction of the mitral annulus: a ten-year experience","volume":"110","author":"David","year":"1995","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0017","doi-asserted-by":"crossref","first-page":"718","DOI":"10.1016\/S0022-5223(96)70332-X","article-title":"Extensive calcification of the mitral valve annulus: pathology and surgical management","volume":"111","author":"Carpenter","year":"1996","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0018","doi-asserted-by":"crossref","first-page":"766","DOI":"10.1016\/S0022-5223(97)70080-1","article-title":"Aortic and mitral valve replacement with reconstruction of the intervalvular fibrous body","volume":"114","author":"David","year":"1997","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0019","doi-asserted-by":"crossref","first-page":"266","DOI":"10.1111\/j.1540-8191.1999.tb00991.x","article-title":"Mitral valve replacement in the presence of massive posterior annular calcification","volume":"14","author":"Lin","year":"1999","journal-title":"J Card Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0020","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/S0003-4975(00)01347-3","article-title":"Valve repair in mitral regurgitation complicated by severe annulus calcification","volume":"70","author":"Ng","year":"2000","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0021","first-page":"153","article-title":"Mitral repair in patients with severely calcified annulus: feasibility, surgery and results","volume":"11","author":"Fasol","year":"2002","journal-title":"J Heart Valve Dis"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0022","doi-asserted-by":"crossref","first-page":"777","DOI":"10.1016\/S0022-5223(03)00081-3","article-title":"Mitral valve surgery in patients with extensive calcification of the mitral annulus","volume":"126","author":"Feindel","year":"2003","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0023","doi-asserted-by":"crossref","first-page":"1625","DOI":"10.1016\/j.athoracsur.2008.09.014","article-title":"Building a new annulus: a technique for mitral valve replacement in heavily calcified annulus","volume":"87","author":"DiStefano","year":"2009","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0024","doi-asserted-by":"crossref","DOI":"10.1016\/j.ejcts.2009.05.035","article-title":"Intra-atrial implantation of a mitral valve prosthesis in a heavily calcified mitral annulus","volume":"36","author":"Atoui","year":"2009","journal-title":"Eur J Cardiothorac Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0025","doi-asserted-by":"crossref","first-page":"652","DOI":"10.1510\/icvts.2010.261370","article-title":"Enucleation of calcium core and in-situ valve replacement for massive posterior mitral annular calcification","volume":"12","author":"Nomura","year":"2011","journal-title":"Interact Cardiovasc Thorac Surg"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0026","doi-asserted-by":"crossref","first-page":"1067","DOI":"10.1016\/0002-9149(86)90116-5","article-title":"Clinical and necropsy observations early after simultaneous replacement of the mitral and aortic valves","volume":"58","author":"Roberts","year":"1986","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0027","doi-asserted-by":"crossref","first-page":"1594","DOI":"10.1161\/CIRCULATIONAHA.115.020185","article-title":"Degenerative mitral stenosis: unmet need for percutaneous interventions","volume":"133","author":"Sud","year":"2016","journal-title":"Circulation"},{"key":"10.1016\/j.amjcard.2018.11.011_bib0028","doi-asserted-by":"crossref","first-page":"1841","DOI":"10.1016\/j.jacc.2018.02.054","article-title":"1-year outcomes of transcatheter mitral valve replacement in patients with severe mitral annular calcification","volume":"71","author":"Guerrero","year":"2018","journal-title":"J Am Coll Cardiol"}],"container-title":["The American Journal of Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002914918320927?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002914918320927?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,24]],"date-time":"2019-01-24T20:47:51Z","timestamp":1548362871000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002914918320927"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,2]]},"references-count":28,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2019,2]]}},"alternative-id":["S0002914918320927"],"URL":"https:\/\/doi.org\/10.1016\/j.amjcard.2018.11.011","relation":{},"ISSN":["0002-9149"],"issn-type":[{"type":"print","value":"0002-9149"}],"subject":[],"published":{"date-parts":[[2019,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Hazards of Mitral Valve Replacement for Mitral Stenosis Caused by Massive Mitral Annular Calcium With or Without Aortic Valve Replacement for Aortic Stenosis","name":"articletitle","label":"Article Title"},{"value":"The American Journal of Cardiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.amjcard.2018.11.011","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2018 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}