{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T14:00:08Z","timestamp":1789653608116,"version":"4.0.0"},"reference-count":28,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2013,2,1]],"date-time":"2013-02-01T00:00:00Z","timestamp":1359676800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,2,1]],"date-time":"2013-02-01T00:00:00Z","timestamp":1359676800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2014,2,1]],"date-time":"2014-02-01T00:00:00Z","timestamp":1391212800000},"content-version":"vor","delay-in-days":365,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","jacc.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["JACC: Cardiovascular Imaging"],"published-print":{"date-parts":[[2013,2]]},"DOI":"10.1016\/j.jcmg.2012.09.011","type":"journal-article","created":{"date-parts":[[2013,2,8]],"date-time":"2013-02-08T03:45:48Z","timestamp":1360295148000},"page":"196-205","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":22,"title":["Dysfunction of Bileaflet Aortic Prosthesis"],"prefix":"10.1016","volume":"6","author":[{"given":"Manuela","family":"Muratori","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Piero","family":"Montorsi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francesco","family":"Maffessanti","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giovanni","family":"Teruzzi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William A.","family":"Zoghbi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paola","family":"Gripari","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gloria","family":"Tamborini","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Ghulam Ali","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Fusini","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cesare","family":"Fiorentini","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mauro","family":"Pepi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jcmg.2012.09.011_bib1","doi-asserted-by":"crossref","first-page":"975","DOI":"10.1016\/j.echo.2009.07.013","article-title":"Recommendations for evaluation of prosthetic valves with echocardiography and Doppler ultrasound","volume":"22","author":"Zoghbi","year":"2009","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.jcmg.2012.09.011_bib2","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1016\/S0894-7317(14)80251-4","article-title":"Value and limitations of trans-esophageal echocardiography in the evaluation of aortic prostheses","volume":"6","author":"Mohr-Kahaly","year":"1993","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.jcmg.2012.09.011_bib3","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1016\/j.amjcard.2005.07.112","article-title":"Feasibility and diagnostic accuracy of quantitative assessment of mechanical prostheses leaflet motion by transthoracic and transesophageal echocardiography in suspected prosthetic valve dysfunction","volume":"97","author":"Muratori","year":"2006","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.jcmg.2012.09.011_bib4","doi-asserted-by":"crossref","first-page":"324","DOI":"10.1016\/0735-1097(92)90486-7","article-title":"Effect of prosthetic aortic valve design on the Doppler-catheter gradient correlation: an in vitro study of normal St. Jude, Medtronic-Hall, Starr-Edwards and Hancock valves","volume":"19","author":"Baumgartner","year":"1992","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2012.09.011_bib5","doi-asserted-by":"crossref","first-page":"1116","DOI":"10.1067\/S0894-7317(03)00638-2","article-title":"Normal values for Doppler echocardiographic assessment of heart valve prostheses","volume":"16","author":"Rosenhek","year":"2003","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.jcmg.2012.09.011_bib6","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1161\/01.CIR.58.1.20","article-title":"The problem of valve prosthesis-patient mismatch","volume":"58","author":"Rahimtoola","year":"1978","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2012.09.011_bib7","doi-asserted-by":"crossref","first-page":"S34","DOI":"10.1093\/ejcts\/6.Supplement_1.S34","article-title":"Valve prosthesis hemodynamics and the problem of high transprosthetic pressure gradients","volume":"6","author":"Dumesnil","year":"1992","journal-title":"Eur J Cardiothorac Surg"},{"key":"10.1016\/j.jcmg.2012.09.011_bib8","doi-asserted-by":"crossref","first-page":"1018","DOI":"10.1016\/0735-1097(93)90362-5","article-title":"Effect of stenosis geometry on the Doppler-catheter gradient relation in vitro: a manifestation of pressure recovery","volume":"21","author":"Baumgartner","year":"1993","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2012.09.011_bib9","doi-asserted-by":"crossref","first-page":"1004","DOI":"10.1016\/0002-9149(90)91004-P","article-title":"Effect of depressed left ventricular function on hemodynamics of normal St Jude medical prosthesis in the aortic valve position","volume":"65","author":"Ren","year":"1990","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.jcmg.2012.09.011_bib10","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1161\/01.CIR.83.1.213","article-title":"Doppler echocardiography assessment of the St Jude medical prosthetic valve in the aortic position using the continuity equation","volume":"83","author":"Chafizadeh","year":"1991","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2012.09.011_bib11","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1016\/0735-1097(90)90280-3","article-title":"Determination of aortic valve area by two-dimensional and Doppler echocardiography in patients with normal and stenotic bioprosthetic valves","volume":"15","author":"Rothbart","year":"1990","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2012.09.011_bib12","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1016\/S0002-9149(99)00607-4","article-title":"Role of cine-fluoroscopy, trans-thoracic and trans-esophageal echocardiography in patients with suspected prosthetic heart valve thrombosis","volume":"85","author":"Montorsi","year":"2000","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.jcmg.2012.09.011_bib13","first-page":"29","article-title":"Valve design characteristics and cinefluoroscopic appearance of five currently available bileaflet prosthetic heart valves","volume":"19","author":"Montorsi","year":"1996","journal-title":"Am J Card Imag"},{"key":"10.1016\/j.jcmg.2012.09.011_bib14","doi-asserted-by":"crossref","first-page":"1161","DOI":"10.1016\/j.jcmg.2011.08.012","article-title":"Flow acceleration time and ratio of acceleration time to ejection time: novel diagnostic parameters for prosthetic aortic valve function","volume":"4","author":"Ben Zekry","year":"2011","journal-title":"J Am Coll Cardiol Img"},{"key":"10.1016\/j.jcmg.2012.09.011_bib15","first-page":"141","article-title":"Prosthetic valve thrombosis","volume":"4","author":"Horstkotte","year":"1995","journal-title":"J Heart Val Dis"},{"key":"10.1016\/j.jcmg.2012.09.011_bib16","doi-asserted-by":"crossref","first-page":"646","DOI":"10.1016\/S0735-1097(10)80178-0","article-title":"Obstruction of mechanical heart valve prostheses: clinical aspects and surgical management","volume":"17","author":"Deviri","year":"1991","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2012.09.011_bib17","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1016\/S1010-7940(99)00124-4","article-title":"Reoperations for acute prosthetic thrombosis and pannus: an assessment of rates, relationship and risk","volume":"16","author":"Rizzoli","year":"1999","journal-title":"Eur J Cardiothorac Surg"},{"key":"10.1016\/j.jcmg.2012.09.011_bib18","doi-asserted-by":"crossref","first-page":"1410","DOI":"10.1016\/S0735-1097(98)00385-4","article-title":"Differentiating thrombus from pannus formation in obstructed mechanical prosthetic valves: an evaluation of clinical, trans-thoracic and trans-esophageal echocardiographic parameters","volume":"32","author":"Barbetseas","year":"1998","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2012.09.011_bib19","doi-asserted-by":"crossref","first-page":"296","DOI":"10.1016\/j.jcmg.2009.11.009","article-title":"Echo-Doppler evaluation of hemodynamics after aortic valve replacement","volume":"3","author":"Bach","year":"2010","journal-title":"J Am Coll Cardiol Img"},{"key":"10.1016\/j.jcmg.2012.09.011_bib20","doi-asserted-by":"crossref","first-page":"1022","DOI":"10.1136\/hrt.2005.067363","article-title":"Prosthesis-patient mismatch: definition, clinical impact and prevention","volume":"92","author":"Pibarot","year":"2006","journal-title":"Heart"},{"key":"10.1016\/j.jcmg.2012.09.011_bib21","doi-asserted-by":"crossref","first-page":"250","DOI":"10.1007\/s11886-011-0172-7","article-title":"Prosthesis-patient mismatch: an update","volume":"13","author":"Dumesnil","year":"2011","journal-title":"Curr Cardiol Rep"},{"key":"10.1016\/j.jcmg.2012.09.011_bib22","doi-asserted-by":"crossref","first-page":"i11","DOI":"10.1093\/ejechocard\/jen240","article-title":"Aortic stenosis","volume":"10","author":"Chambers","year":"2009","journal-title":"Eur J Echocardiogr"},{"key":"10.1016\/j.jcmg.2012.09.011_bib23","doi-asserted-by":"crossref","first-page":"1315.e5","DOI":"10.1016\/j.echo.2007.02.031","article-title":"Cyclic intermittent aortic regurgitation of a mechanical bileaflet aortic valve prosthesis: diagnosis and clinical implications","volume":"20","author":"Galli","year":"2007","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.jcmg.2012.09.011_bib24","doi-asserted-by":"crossref","first-page":"1076","DOI":"10.1016\/j.jtcvs.2007.11.032","article-title":"Prosthesis-patient mismatch affects long-term survival after mechanical valve replacement","volume":"135","author":"Kohsaka","year":"2008","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.jcmg.2012.09.011_bib25","doi-asserted-by":"crossref","first-page":"983","DOI":"10.1161\/01.CIR.0000085167.67105.32","article-title":"Impact of valve prosthesis-patient mismatch on short-term mortality after aortic valve replacement","volume":"108","author":"Blais","year":"2003","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2012.09.011_bib26","doi-asserted-by":"crossref","first-page":"570","DOI":"10.1161\/CIRCULATIONAHA.105.587022","article-title":"Impact of prosthesis-patient mismatch on cardiac events and midterm mortality after aortic valve replacement in patients with pure aortic stenosis","volume":"113","author":"Tasca","year":"2006","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2012.09.011_bib27","doi-asserted-by":"crossref","first-page":"1639","DOI":"10.1136\/hrt.2008.142596","article-title":"Moderate patient-prosthesis mismatch after valve replacement for severe aortic stenosis has no impact on short-term and long-term mortality","volume":"94","author":"Mascherbauer","year":"2008","journal-title":"Heart"},{"key":"10.1016\/j.jcmg.2012.09.011_bib28","doi-asserted-by":"crossref","first-page":"2620","DOI":"10.1093\/eurheartj\/ehm393","article-title":"Low-gradient aortic stenosis: impact of prosthesis-patient mismatch on survival","volume":"28","author":"Monin","year":"2007","journal-title":"Eur Heart J"}],"container-title":["JACC: Cardiovascular Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1936878X12009576?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1936878X12009576?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T17:40:01Z","timestamp":1761846001000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1936878X12009576"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,2]]},"references-count":28,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2013,2]]}},"alternative-id":["S1936878X12009576"],"URL":"https:\/\/doi.org\/10.1016\/j.jcmg.2012.09.011","relation":{},"ISSN":["1936-878X"],"issn-type":[{"value":"1936-878X","type":"print"}],"subject":[],"published":{"date-parts":[[2013,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Dysfunction of Bileaflet Aortic Prosthesis","name":"articletitle","label":"Article Title"},{"value":"JACC: Cardiovascular Imaging","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jcmg.2012.09.011","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2013 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}