{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T16:59:11Z","timestamp":1793120351450,"version":"4.5.0"},"reference-count":26,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2020,11,11]],"date-time":"2020-11-11T00:00:00Z","timestamp":1605052800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Indian Heart Journal"],"published-print":{"date-parts":[[2021,1]]},"DOI":"10.1016\/j.ihj.2020.11.010","type":"journal-article","created":{"date-parts":[[2020,11,12]],"date-time":"2020-11-12T12:22:03Z","timestamp":1605183723000},"page":"85-90","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":11,"title":["Strain patterns in primary mitral regurgitation due to rheumatic heart disease and mitral valve prolapse"],"prefix":"10.1016","volume":"73","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6107-1553","authenticated-orcid":false,"given":"Gopalan Nair","family":"Rajesh","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8775-1936","authenticated-orcid":false,"given":"S.G.","family":"Shyam Lakshman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9815-6545","authenticated-orcid":false,"given":"Haridasdan","family":"Vellani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chakanalil Govindan","family":"Sajeev","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7263-393X","authenticated-orcid":false,"given":"Boban","family":"Thomas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"3","key":"10.1016\/j.ihj.2020.11.010_bib1","doi-asserted-by":"crossref","first-page":"177","DOI":"10.7326\/0003-4819-120-3-199402010-00001","article-title":"The spectrum of severe rheumatic mitral valve disease in a developing country: correlations among clinical presentation, surgical pathologic findings, and hemodynamic sequelae","volume":"120","author":"Marcus","year":"1994","journal-title":"Ann Intern Med"},{"issue":"3","key":"10.1016\/j.ihj.2020.11.010_bib2","doi-asserted-by":"crossref","first-page":"162","DOI":"10.1038\/nrcardio.2010.202","article-title":"Epidemiology of valvular heart disease in the adult","volume":"8","author":"Iung","year":"2011","journal-title":"Nat Rev Cardiol"},{"issue":"4","key":"10.1016\/j.ihj.2020.11.010_bib3","doi-asserted-by":"crossref","first-page":"408","DOI":"10.1097\/BOR.0b013e32835461d3","article-title":"Streptococcus and rheumatic fever","volume":"24","author":"Cunningham","year":"2012","journal-title":"Curr Opin Rheumatol"},{"issue":"9","key":"10.1016\/j.ihj.2020.11.010_bib4","doi-asserted-by":"crossref","first-page":"577","DOI":"10.1016\/0002-9149(89)90902-8","article-title":"Functional anatomy of severe mitral regurgitation in active rheumatic carditis","volume":"63","author":"Marcus","year":"1989","journal-title":"Am J Cardiol"},{"issue":"3","key":"10.1016\/j.ihj.2020.11.010_bib5","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1179\/027249303322296475","article-title":"Serum intercellular adhesion molecule-1 levels in acute rheumatic fever","volume":"23","author":"Yaman","year":"2003","journal-title":"Ann Trop Paediatr"},{"issue":"2","key":"10.1016\/j.ihj.2020.11.010_bib6","first-page":"65","article-title":"Susceptibility to overproduction of cytokines in acute rheumatic carditis and their role in the pathogenesis","volume":"2","author":"Hafez","year":"2002","journal-title":"J\u00a0Med Sci"},{"issue":"4","key":"10.1016\/j.ihj.2020.11.010_bib7","doi-asserted-by":"crossref","first-page":"717","DOI":"10.1161\/01.CIR.49.4.717","article-title":"The syndrome of systolic click, murmur, and mitral valve prolapse-a cardiomyopathy?","volume":"49","author":"GulottaSJ","year":"1974","journal-title":"Circulation"},{"key":"10.1016\/j.ihj.2020.11.010_bib8","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1161\/01.CIR.48.2.287","article-title":"Left ventricular abnormalities in prolapsed mitral leaflet syndrome: review of eighty-seven cases","volume":"48","author":"Scampardonis","year":"1973","journal-title":"Circulation"},{"issue":"8","key":"10.1016\/j.ihj.2020.11.010_bib9","doi-asserted-by":"crossref","first-page":"713","DOI":"10.1056\/NEJMoa1603693","article-title":"Global, regional, and national burden of rheumatic heart disease, 1990\u20132015","volume":"377","author":"Watkins","year":"2017","journal-title":"N\u00a0Engl J Med"},{"issue":"2","key":"10.1016\/j.ihj.2020.11.010_bib10","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1016\/j.ahj.2008.10.004","article-title":"Evaluation of left ventricular short- and long-axis function in severe mitral regurgitation using 2-dimensional strain echocardiography","volume":"157","author":"Kim","year":"2009","journal-title":"Am Heart J"},{"issue":"9","key":"10.1016\/j.ihj.2020.11.010_bib11","first-page":"1235","article-title":"Myocardial strain in prediction of OutcomesAfter surgery for severe mitral regurgitation","volume":"11","author":"Kim","year":"2018","journal-title":"J\u00a0Am CollCardiolImg"},{"issue":"2","key":"10.1016\/j.ihj.2020.11.010_bib12","doi-asserted-by":"crossref","first-page":"412","DOI":"10.1016\/j.ahj.2005.04.031","article-title":"Left atrial diameter as an independent predictor of first clinical cardiovascular events in middle-aged and elderly adults: the Strong Heart Study (SHS)","volume":"151","author":"Kizer","year":"2006","journal-title":"Am Heart J"},{"issue":"1","key":"10.1016\/j.ihj.2020.11.010_bib13","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/j.amjcard.2005.07.126","article-title":"Left atrial volume, geometry, and function in systolic and diastolic heart failure of persons\u2265 65 years of age (the Cardiovascular Health Study)","volume":"97","author":"Gottdiener","year":"2006","journal-title":"Am J Cardiol"},{"issue":"1","key":"10.1016\/j.ihj.2020.11.010_bib14","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1007\/s10554-017-1195-y","article-title":"Cardiovascular magnetic resonance imaging to assess myocardial fibrosis in valvular heart disease","volume":"34","author":"Podlesnikar","year":"2018","journal-title":"Int J Cardiovasc Imag"},{"issue":"3","key":"10.1016\/j.ihj.2020.11.010_bib15","doi-asserted-by":"crossref","first-page":"150","DOI":"10.5830\/CVJA-2018-002","article-title":"Assessment of myocardial fibrosis by late gadolinium enhancement imaging and biomarkers of collagen metabolism in chronic rheumatic mitral regurgitation","volume":"29","author":"Meel","year":"2018","journal-title":"Cardiovasc J Afr"},{"issue":"3","key":"10.1016\/j.ihj.2020.11.010_bib16","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1093\/ejechocard\/jer021","article-title":"Current and evolving echocardiographic techniques for the quantitative evaluation of cardiac mechanics: ASE\/EAE consensus statement on methodology and indications endorsed by the Japanese Society of Echocardiography","volume":"12","author":"Mor-Avi","year":"2011","journal-title":"Eur J Echocardiogr"},{"issue":"6","key":"10.1016\/j.ihj.2020.11.010_bib17","first-page":"1175","article-title":"Global and regional myocardial function quantification by two-dimensional strain: application in hypertrophic cardiomyopathy","volume":"47","author":"Serri","year":"2006","journal-title":"JAmCollCardiolImg"},{"issue":"3","key":"10.1016\/j.ihj.2020.11.010_bib18","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1111\/j.1540-8175.2010.01329.x","article-title":"Chronic mitral regurgitation: left atrial deformation analysis by two-dimensional speckle tracking echocardiography: mitral regurgitation and left atrial strain","volume":"28","author":"Cameli","year":"2011","journal-title":"Echocardiography"},{"issue":"3","key":"10.1016\/j.ihj.2020.11.010_bib19","doi-asserted-by":"crossref","first-page":"320","DOI":"10.1016\/j.ihj.2014.03.010","article-title":"Incidence and patterns of valvular heart disease in a tertiary care high-volume cardiac centre: a single centre experience","volume":"66","author":"Manjunath","year":"2014","journal-title":"Indian Heart J"},{"issue":"4","key":"10.1016\/j.ihj.2020.11.010_bib20","article-title":"Evaluation of left ventricular systolic function in young adults with mitral valve prolapse","volume":"17","author":"Malev","year":"2012","journal-title":"Exp Clin Cardiol"},{"issue":"8","key":"10.1016\/j.ihj.2020.11.010_bib21","doi-asserted-by":"crossref","first-page":"823","DOI":"10.1016\/j.jacc.2018.06.048","article-title":"Myocardial fibrosis in patients with primary mitral regurgitation with and without prolapse","volume":"72","author":"Kitkungvan","year":"2018","journal-title":"J\u00a0Am CollCardiolImg"},{"issue":"7","key":"10.1016\/j.ihj.2020.11.010_bib22","doi-asserted-by":"crossref","first-page":"1313","DOI":"10.1016\/j.jacc.2005.11.063","article-title":"Measurement of strain and strain rate by echocardiography: ready for prime time?","volume":"47","author":"Marwick","year":"2006","journal-title":"J\u00a0Am CollCardiolImg"},{"issue":"18","key":"10.1016\/j.ihj.2020.11.010_bib23","doi-asserted-by":"crossref","first-page":"1974","DOI":"10.1016\/j.jacc.2016.08.030","article-title":"Strain echocardiography and functional capacity in asymptomatic primary mitral regurgitation with preserved ejection fraction","volume":"68","author":"Mentias","year":"2016","journal-title":"J\u00a0Am CollCardiolImg"},{"issue":"12","key":"10.1016\/j.ihj.2020.11.010_bib24","doi-asserted-by":"crossref","first-page":"1331","DOI":"10.1016\/j.echo.2008.09.023","article-title":"Importance of left ventricular longitudinal function and functional reserve in patients with degenerative mitral regurgitation: assessment by two-dimensional speckle tracking","volume":"21","author":"Lancellotti","year":"2008","journal-title":"J\u00a0Am Soc Echocardiogr"},{"issue":"1","key":"10.1016\/j.ihj.2020.11.010_bib25","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1093\/ehjci\/jes155","article-title":"Global longitudinal strain predicts left ventricular dysfunction after mitral valve repair","volume":"14","author":"Witkowski","year":"2013","journal-title":"Eur Heart J Cardiovasc Imaging"},{"issue":"7","key":"10.1016\/j.ihj.2020.11.010_bib26","doi-asserted-by":"crossref","first-page":"766","DOI":"10.1016\/j.echo.2012.04.009","article-title":"Predictive value of global longitudinal strain in a surgical population of organic mitral regurgitation","volume":"25","author":"Mascle","year":"2012","journal-title":"J\u00a0Am Soc Echocardiogr"}],"container-title":["Indian Heart Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0019483220302765?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0019483220302765?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,17]],"date-time":"2025-09-17T03:54:48Z","timestamp":1758081288000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0019483220302765"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1]]},"references-count":26,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,1]]}},"alternative-id":["S0019483220302765"],"URL":"https:\/\/doi.org\/10.1016\/j.ihj.2020.11.010","relation":{},"ISSN":["0019-4832"],"issn-type":[{"value":"0019-4832","type":"print"}],"subject":[],"published":{"date-parts":[[2021,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Strain patterns in primary mitral regurgitation due to rheumatic heart disease and mitral valve prolapse","name":"articletitle","label":"Article Title"},{"value":"Indian Heart Journal","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ihj.2020.11.010","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Cardiological Society of India. Published by Elsevier B.V.","name":"copyright","label":"Copyright"}]}}