{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T11:14:41Z","timestamp":1740136481561,"version":"3.37.3"},"reference-count":16,"publisher":"Oxford University Press (OUP)","issue":"6","license":[{"start":{"date-parts":[[2021,10,23]],"date-time":"2021-10-23T00:00:00Z","timestamp":1634947200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2022,6,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p\/>\n               <jats:sec>\n                  <jats:title>OBJECTIVES<\/jats:title>\n                  <jats:p>The goal of this study was to assess the performance and incidence of the deterioration of the Labcor Dokimos bioprosthetic aortic valve.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>METHODS<\/jats:title>\n                  <jats:p>We performed a retrospective medical chart review of 116 patients who underwent surgical aortic valve replacement with the Labcor Dokimos aortic valve between 2010 and 2018. Abstracted data included patient demographic and echocardiographic data. Patients were divided into 2 groups: patients with structural valve deterioration (SVD) and patients without SVD.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>RESULTS<\/jats:title>\n                  <jats:p>Among the patients with complete follow-up (n\u2009=\u200995), 10 patients were excluded because they died within a year; 85 patients were included in the final analysis. Of the 85 patients, 32 (38%) developed SVD; 22 (26%) had severe SVD, 15 (18%) of whom underwent reintervention. The most common aetiology of SVD was severe central aortic regurgitation, which was detected in 91% of the patients who had severe SVD. The average time from operation to severe SVD was 4.7\u2009years with a minimum of 1.5\u2009years and a maximum of 7.9\u2009years.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>CONCLUSIONS<\/jats:title>\n                  <jats:p>Bioprosthetic aortic valve deterioration due to severe aortic regurgitation is common and occurs early with the Labcor Dokimos valve. This occurrence needs to be furthered investigated in larger registries.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/icvts\/ivab286","type":"journal-article","created":{"date-parts":[[2021,10,12]],"date-time":"2021-10-12T22:54:57Z","timestamp":1634079297000},"page":"966-973","source":"Crossref","is-referenced-by-count":1,"title":["Structural valve deterioration of the Labcor Dokimos aortic prosthesis: a single-centre experience"],"prefix":"10.1093","volume":"34","author":[{"given":"Dounia","family":"Iskandarani","sequence":"first","affiliation":[{"name":"Division of Cardiology, American University of Beirut Medical Center , Beirut, Lebanon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Omar","family":"Chaabo","sequence":"additional","affiliation":[{"name":"Division of Cardiology, American University of Beirut Medical Center , Beirut, Lebanon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Walid","family":"Gharzeddine","sequence":"additional","affiliation":[{"name":"Division of Cardiology, American University of Beirut Medical Center , Beirut, Lebanon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7989-0322","authenticated-orcid":false,"given":"Pierre","family":"Sfeir","sequence":"additional","affiliation":[{"name":"Division of Cardiology, American University of Beirut Medical Center , Beirut, Lebanon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mounir","family":"Obeid","sequence":"additional","affiliation":[{"name":"Division of Cardiology, American University of Beirut Medical Center , Beirut, Lebanon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ziyad","family":"Ghazzal","sequence":"additional","affiliation":[{"name":"Division of Cardiology, American University of Beirut Medical Center , Beirut, Lebanon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abdallah","family":"Rebeiz","sequence":"additional","affiliation":[{"name":"Division of Cardiology, American University of Beirut Medical Center , Beirut, Lebanon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fadi J","family":"Sawaya","sequence":"additional","affiliation":[{"name":"Division of Cardiology, American University of Beirut Medical Center , Beirut, Lebanon"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2021,10,23]]},"reference":[{"key":"2023072116034169900_ivab286-B1","doi-asserted-by":"crossref","first-page":"e57-185","DOI":"10.1016\/j.jacc.2014.02.537","article-title":"2014 AHA\/ACC guideline for the management of patients with valvular heart disease: a report of the American College of Cardiology\/American Heart Association Task Force on Practice 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