{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T06:38:18Z","timestamp":1780555098702,"version":"3.54.1"},"reference-count":9,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2011,5,6]],"date-time":"2011-05-06T00:00:00Z","timestamp":1304640000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cathet Cardio Intervent"],"published-print":{"date-parts":[[2011,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Transcatheter aortic valve implantation may offer a less invasive alternate to surgical reoperation in patients with failed aortic bioprosthetic valves. Prior reports have focussed on successful transcatheter treatment of stented bioprosthesis. Newer stentless valves offer unique technical challenges. In the absence of radiopaque markers, the deployment is carried out under angiographic control. Device stability is also an important issue in cases of severe regurgitation. We report on the first case of percutaneous replacement of a severely regurgitant degenerated stentless bioprosthesis treated with the new iteration of the core valve system incorporating the Accutrak stability layer. Salient technical expedients have been mentioned and discussed in detail. \u00a9 2011 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/ccd.23034","type":"journal-article","created":{"date-parts":[[2011,5,6]],"date-time":"2011-05-06T14:23:29Z","timestamp":1304691809000},"page":"485-490","source":"Crossref","is-referenced-by-count":7,"title":["Transcatheter aortic valve implantation for severe aortic regurgitation in a stentless bioprosthetic valve with the core valve revalving system\u2014Technical tips and role of the accutrak system"],"prefix":"10.1002","volume":"78","author":[{"given":"Kunal","family":"Sarkar","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gian Paolo","family":"Ussia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Corrado","family":"Tamburino","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2011,5,6]]},"reference":[{"key":"e_1_2_5_2_2","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.109.907402"},{"key":"e_1_2_5_3_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1008232"},{"key":"e_1_2_5_4_2","first-page":"256","article-title":"Risk of reoperation for aortic bioprosthesis dysfunction","volume":"18","author":"Jaussaud N","year":"2009","journal-title":"J Heart Valve Dis"},{"key":"e_1_2_5_5_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.21896"},{"key":"e_1_2_5_6_2","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1016\/j.jacc.2009.06.060","article-title":"Transcatheter aortic valve implantation for stenosed and regurgitant aortic valve bioprostheses CoreValve for failed bioprosthetic aortic valve replacements","volume":"55","author":"Khawaja MZ","journal-title":"J Am Coll Cardiol"},{"key":"e_1_2_5_7_2","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.109.924613"},{"key":"e_1_2_5_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.21300"},{"key":"e_1_2_5_9_2","first-page":"E51","article-title":"Treatment of severe regurgitation of stentless aortic valve prosthesis with a self\u2010expandable biological valve","volume":"21","author":"Ussia GP","year":"2009","journal-title":"J Invasive Cardiol"},{"key":"e_1_2_5_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.22861"}],"container-title":["Catheterization and Cardiovascular Interventions"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fccd.23034","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccd.23034","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,20]],"date-time":"2023-11-20T10:40:35Z","timestamp":1700476835000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccd.23034"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,5,6]]},"references-count":9,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2011,9]]}},"alternative-id":["10.1002\/ccd.23034"],"URL":"https:\/\/doi.org\/10.1002\/ccd.23034","archive":["Portico"],"relation":{},"ISSN":["1522-1946","1522-726X"],"issn-type":[{"value":"1522-1946","type":"print"},{"value":"1522-726X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,5,6]]}}}