{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,16]],"date-time":"2025-09-16T16:28:26Z","timestamp":1758040106752,"version":"3.44.0"},"reference-count":18,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2006,12,1]],"date-time":"2006-12-01T00:00:00Z","timestamp":1164931200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2006,12,1]],"date-time":"2006-12-01T00:00:00Z","timestamp":1164931200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Heart Journal"],"published-print":{"date-parts":[[2006,12]]},"DOI":"10.1016\/j.ahj.2006.08.023","type":"journal-article","created":{"date-parts":[[2006,12,13]],"date-time":"2006-12-13T07:21:59Z","timestamp":1165994519000},"page":"1201-1207","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":5,"title":["Serial radionuclide angiographic assessment of left ventricular ejection fraction and regional wall motion after mitral valve replacement in patients with rheumatic disease"],"prefix":"10.1016","volume":"152","author":[{"given":"Ujjwal K.","family":"Chowdhury","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jayanth K.H.","family":"Venkataiya","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chetan D.","family":"Patel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sandeep","family":"Seth","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rakesh","family":"Yadav","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajvir","family":"Singh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ganapathy K.","family":"Subramaniam","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vishwas","family":"Malik","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Panangipalli","family":"Venugopal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"Suppl 2","key":"10.1016\/j.ahj.2006.08.023_bib1","first-page":"S106","article-title":"New ideas and their acceptance as it has related to preservation of chordae tendinea and certain other discoveries","volume":"4","author":"Lillehei","year":"1995","journal-title":"J Heart Valve Dis"},{"issue":"Suppl 1","key":"10.1016\/j.ahj.2006.08.023_bib2","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1161\/hc37t1.094602","article-title":"Anterior chordal transection impairs not only regional left ventricular function but also regional right ventricular function","volume":"104","author":"Le Tourneau","year":"2001","journal-title":"Circulation"},{"key":"10.1016\/j.ahj.2006.08.023_bib3","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1067\/mtc.2002.121048","article-title":"Randomized trial comparing partial versus complete chordal-sparing mitral valve replacement: effects on left ventricular volume and function","volume":"123","author":"Yun","year":"2002","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.ahj.2006.08.023_bib4","doi-asserted-by":"crossref","first-page":"926","DOI":"10.1016\/j.athoracsur.2004.10.029","article-title":"Mitral valve replacement with and without chordal preservation in a rheumatic population: serial echocardiographic assessment of left ventricular size and function","volume":"79","author":"Chowdhury","year":"2005","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.ahj.2006.08.023_bib5","doi-asserted-by":"crossref","first-page":"1718","DOI":"10.1161\/01.CIR.86.6.1718","article-title":"Mitral valve replacement with and without chordal preservation in patients with chronic mitral regurgitation","volume":"86","author":"Rozich","year":"1992","journal-title":"Circulation"},{"key":"10.1016\/j.ahj.2006.08.023_bib6","doi-asserted-by":"crossref","first-page":"1159","DOI":"10.1016\/0002-9149(79)90148-6","article-title":"Multiple gated blood pool imaging for left ventricular ejection fraction. Validation of the technique and assessment of variability","volume":"43","author":"Wackers","year":"1979","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.ahj.2006.08.023_bib7","first-page":"877","article-title":"Radionuclide angiocardiography: a noninvasive method for evaluating left ventricular ejection fraction and regional wall motion; comparison with contrast left ventricular angiography","volume":"119","author":"Kostuk","year":"1978","journal-title":"Can Med Assoc J"},{"key":"10.1016\/j.ahj.2006.08.023_bib8","first-page":"8","article-title":"Mitral valve repair in a predominantly rheumatic population\u2014long-term results","volume":"28","author":"Choudhary","year":"2001","journal-title":"Tex Heart Inst J"},{"key":"10.1016\/j.ahj.2006.08.023_bib9","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1016\/S0003-4975(10)62390-9","article-title":"Mitral valve replacement with preservation of chordae tendineae and papillary muscles","volume":"45","author":"Miki","year":"1988","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.ahj.2006.08.023_bib10","doi-asserted-by":"crossref","first-page":"1825","DOI":"10.1056\/NEJMoa021328","article-title":"A comparison of rate control and rhythm control in patients with atrial fibrillation","volume":"347","author":"Wyse","year":"2002","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ahj.2006.08.023_bib11","doi-asserted-by":"crossref","first-page":"932","DOI":"10.1016\/S0003-4975(96)00531-0","article-title":"Guidelines for reporting morbidity and mortality after cardiac valvular operations","volume":"62","author":"Edmunds","year":"1996","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.ahj.2006.08.023_bib12","first-page":"484","article-title":"Improving methods of chordal sparing mitral valve replacement. Part III: Optimal direction for artificial chordae","volume":"5","author":"Komeda","year":"1996","journal-title":"J Heart Valve Dis"},{"key":"10.1016\/j.ahj.2006.08.023_bib13","first-page":"395","article-title":"Improved regional left ventricular performance in mitral valve replacement with orthotopic refixation of the anterior mitral leaflet","volume":"6","author":"Straub","year":"1997","journal-title":"J Heart Valve Dis"},{"key":"10.1016\/j.ahj.2006.08.023_bib14","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1007\/BF03218247","article-title":"Differences in left ventricular response between rheumatic and myxomatous mitral valve disease following mitral valve replacement","volume":"48","author":"Nakayama","year":"2000","journal-title":"Jpn J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.ahj.2006.08.023_bib15","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1016\/S0022-5223(19)35267-5","article-title":"Preservation of the posterior leaflet during mechanical valve replacement for ischemic mitral regurgitation and complete myocardial revascularization","volume":"96","author":"Goor","year":"1988","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.ahj.2006.08.023_bib16","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1016\/0735-1097(90)90625-Y","article-title":"Long-term effects of excision of the mitral apparatus on global and regional ventricular function in humans","volume":"15","author":"Pitarys","year":"1990","journal-title":"J Am Coll Cardiol"},{"issue":"Suppl II","key":"10.1016\/j.ahj.2006.08.023_bib17","first-page":"II-143","article-title":"Effects of chordal disruption on regional left ventricular torsional deformation","volume":"94","author":"Moon","year":"1996","journal-title":"Circulation"},{"key":"10.1016\/j.ahj.2006.08.023_bib18","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1016\/S0022-5223(19)36473-6","article-title":"Relative contribution of the anterior and posterior mitral chordae tendineae to canine global left ventricular systolic function","volume":"93","author":"Hansen","year":"1987","journal-title":"J Thorac Cardiovasc Surg"}],"container-title":["American Heart Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002870306008076?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002870306008076?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T05:30:34Z","timestamp":1757568634000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002870306008076"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,12]]},"references-count":18,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2006,12]]}},"alternative-id":["S0002870306008076"],"URL":"https:\/\/doi.org\/10.1016\/j.ahj.2006.08.023","relation":{},"ISSN":["0002-8703"],"issn-type":[{"type":"print","value":"0002-8703"}],"subject":[],"published":{"date-parts":[[2006,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Serial radionuclide angiographic assessment of left ventricular ejection fraction and regional wall motion after mitral valve replacement in patients with rheumatic disease","name":"articletitle","label":"Article Title"},{"value":"American Heart Journal","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ahj.2006.08.023","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2006 Mosby, Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}