{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T06:09:35Z","timestamp":1760249375921},"reference-count":18,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2017,2,1]],"date-time":"2017-02-01T00:00:00Z","timestamp":1485907200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["jcardioanesthesia.com","clinicalkey.jp","clinicalkey.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Cardiothoracic and Vascular Anesthesia"],"published-print":{"date-parts":[[2017,2]]},"DOI":"10.1053\/j.jvca.2016.09.007","type":"journal-article","created":{"date-parts":[[2016,9,14]],"date-time":"2016-09-14T20:31:56Z","timestamp":1473885116000},"page":"169-173","update-policy":"http:\/\/dx.doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":6,"title":["A Novel Approach to Assess the Three-Dimensional Anatomy of a Mitral Valve Regurgitant Jet Orifice"],"prefix":"10.1053","volume":"31","author":[{"given":"Frederick C.","family":"Cobey","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Renata","family":"Ferreira","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W.W.","family":"Ursprung","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joern","family":"Karhausen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Madhav","family":"Swaminathan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G. Burkhard","family":"Mackensen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1053\/j.jvca.2016.09.007_bib1","doi-asserted-by":"crossref","first-page":"912","DOI":"10.1016\/0002-9149(94)90585-1","article-title":"Multiplane transesophageal echocardiographic assessment of mitral regurgitation by Doppler color flow mapping of the vena contracta","volume":"74","author":"Grayburn","year":"1994","journal-title":"Am J Cardiol"},{"key":"10.1053\/j.jvca.2016.09.007_bib2","doi-asserted-by":"crossref","first-page":"82","DOI":"10.1016\/S0735-1097(86)80263-7","article-title":"Semiquantitative grading of severity of mitral regurgitation by real-time two-dimensional Doppler flow imaging technique","volume":"7","author":"Miyatake","year":"1986","journal-title":"J Am Coll Cardiol"},{"key":"10.1053\/j.jvca.2016.09.007_bib3","doi-asserted-by":"crossref","first-page":"225","DOI":"10.7863\/jum.1992.11.5.225","article-title":"3-dimensional sonographic analysis based on color flow Doppler and gray scale image data: A preliminary report","volume":"11","author":"Pretorius","year":"1992","journal-title":"J Ultrasound Med"},{"key":"10.1053\/j.jvca.2016.09.007_bib4","doi-asserted-by":"crossref","first-page":"1248","DOI":"10.1161\/01.CIR.85.4.1248","article-title":"Assessment of severity of mitral regurgitation by measuring regurgitant jet width at its origin with transesophageal Doppler color flow imaging","volume":"85","author":"Tribouilloy","year":"1992","journal-title":"Circulation"},{"key":"10.1053\/j.jvca.2016.09.007_bib5","doi-asserted-by":"crossref","first-page":"777","DOI":"10.1016\/S0894-7317(03)00335-3","article-title":"Recommendations for evaluation of the severity of native valvular regurgitation with two-dimensional and Doppler echocardiography","volume":"16","author":"Zoghbi","year":"2003","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1053\/j.jvca.2016.09.007_bib6","doi-asserted-by":"crossref","first-page":"737","DOI":"10.1111\/j.0742-2822.2004.40027.x","article-title":"Quantification of mitral regurgitation by live three-dimensional transthoracic echocardiographic measurements of vena contracta area","volume":"21","author":"Khanna","year":"2004","journal-title":"Echocardiography"},{"key":"10.1053\/j.jvca.2016.09.007_bib7","doi-asserted-by":"crossref","first-page":"636","DOI":"10.1161\/01.CIR.95.3.636","article-title":"Assessment of mitral regurgitation severity by Doppler color flow mapping of the vena contracta","volume":"95","author":"Hall","year":"1997","journal-title":"Circulation"},{"key":"10.1053\/j.jvca.2016.09.007_bib8","doi-asserted-by":"crossref","first-page":"268","DOI":"10.1016\/0002-9149(94)90232-1","article-title":"Color-coded Doppler imaging of the vena contracta as a basis for quantification of pure mitral regurgitation","volume":"73","author":"Fehske","year":"1994","journal-title":"Am J Cardiol"},{"key":"10.1053\/j.jvca.2016.09.007_bib9","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1016\/j.jcmg.2009.09.029","article-title":"Reproducibility of proximal isovelocity surface area, vena contracta, and regurgitant jet area for assessment of mitral regurgitation severity","volume":"3","author":"Biner","year":"2010","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.1053\/j.jvca.2016.09.007_bib10","doi-asserted-by":"crossref","first-page":"2016","DOI":"10.1016\/S0735-1097(99)00111-4","article-title":"The mitral regurgitation index: An echocardiographic guide to severity","volume":"33","author":"Thomas","year":"1999","journal-title":"J Am Coll Cardiol"},{"key":"10.1053\/j.jvca.2016.09.007_bib11","doi-asserted-by":"crossref","first-page":"432","DOI":"10.1016\/S0735-1097(98)00239-3","article-title":"Three-dimensional echocardiographic planimetry of maximal regurgitant orifice area in myxomatous mitral regurgitation: Intraoperative comparison with proximal flow convergence","volume":"32","author":"Breburda","year":"1998","journal-title":"J Am Coll Cardiol"},{"key":"10.1053\/j.jvca.2016.09.007_bib12","doi-asserted-by":"crossref","first-page":"912","DOI":"10.1016\/j.echo.2008.02.003","article-title":"Direct assessment of size and shape of noncircular vena contracta area in functional versus organic mitral regurgitation using real-time three-dimensional echocardiography","volume":"21","author":"Kahlert","year":"2008","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1053\/j.jvca.2016.09.007_bib13","doi-asserted-by":"crossref","first-page":"695","DOI":"10.1016\/j.jcmg.2008.05.014","article-title":"Three-dimensional color Doppler echocardiography for direct measurement of vena contracta area in mitral regurgitation: In vitro validation and clinical experience","volume":"1","author":"Little","year":"2008","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.1053\/j.jvca.2016.09.007_bib14","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1016\/S0894-7317(98)70098-7","article-title":"Utility of three-dimensional ultrasound Doppler flow reconstruction of the proximal jet to quantify effective orifice area: In vitro steady and pulsatile flow studies","volume":"11","author":"Shandas","year":"1998","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1053\/j.jvca.2016.09.007_bib15","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1053\/j.jvca.2011.12.018","article-title":"A method for automating 3-dimensional proximal isovelocity surface area measurement","volume":"26","author":"Cobey","year":"2012","journal-title":"J Cardiothorac Vasc Anesth"},{"key":"10.1053\/j.jvca.2016.09.007_bib16","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1016\/j.amjcard.2010.09.043","volume":"107","author":"Altiok","year":"2011","journal-title":"Am J Cardiol"},{"key":"10.1053\/j.jvca.2016.09.007_bib17","doi-asserted-by":"crossref","first-page":"999","DOI":"10.1016\/j.echo.2005.03.021","article-title":"Doppler echocardiographic assessment of valvular regurgitation severity by measurement of the vena contracta: An in vitro validation study","volume":"18","author":"Mascherbauer","year":"2005","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1053\/j.jvca.2016.09.007_bib18","doi-asserted-by":"crossref","first-page":"1646","DOI":"10.1016\/S0735-1097(99)00041-8","article-title":"Three-dimensional color Doppler: A clinical study in patients with mitral regurgitation","volume":"33","author":"De Simone","year":"1999","journal-title":"J Am Coll Cardiol"}],"container-title":["Journal of Cardiothoracic and Vascular Anesthesia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S105307701630386X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S105307701630386X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2018,9,8]],"date-time":"2018-09-08T12:50:47Z","timestamp":1536411047000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S105307701630386X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,2]]},"references-count":18,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2017,2]]}},"alternative-id":["S105307701630386X"],"URL":"https:\/\/doi.org\/10.1053\/j.jvca.2016.09.007","relation":{},"ISSN":["1053-0770"],"issn-type":[{"value":"1053-0770","type":"print"}],"subject":[],"published":{"date-parts":[[2017,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"A Novel Approach to Assess the Three-Dimensional Anatomy of a Mitral Valve Regurgitant Jet Orifice","name":"articletitle","label":"Article Title"},{"value":"Journal of Cardiothoracic and Vascular Anesthesia","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1053\/j.jvca.2016.09.007","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2016 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}