{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T23:22:37Z","timestamp":1787008957761,"version":"build-2736575974"},"reference-count":3,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2021,10,26]],"date-time":"2021-10-26T00:00:00Z","timestamp":1635206400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2022,1,18]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>The presence of a mechanical aortic valve prosthesis is considered a relative contraindication for left ventricular assist device implantation (LVAD) due to the occurrence of thromboembolic events. Five patients were operated on for LVAD implantation with status post mechanical aortic valve implantation (n\u2009=\u20093 with status post Bentall procedure). After removal of the leaflets, a transcatheter balloon-expandable valve was placed within the mechanical ring in all patients. Three patients were discharged from hospital with a maximum follow-up of 3.3\u2009years. Transaortic transcatheter valve implantation into a mechanical aortic valve during LVAD implantation is a feasible option. It reduces operative times and might also prevent thromboembolic events.<\/jats:p>","DOI":"10.1093\/icvts\/ivab253","type":"journal-article","created":{"date-parts":[[2021,10,21]],"date-time":"2021-10-21T15:10:29Z","timestamp":1634829029000},"page":"329-330","source":"Crossref","is-referenced-by-count":6,"title":["Direct transaortic transcather valve-in-valve implantation into a mechanical aortic valve prosthesis during left ventricular assist device implantation: description of a surgical technique"],"prefix":"10.1093","volume":"34","author":[{"given":"Philipp","family":"Kiefer","sequence":"first","affiliation":[{"name":"Department of Cardiac Surgery, Heart Center Leipzig, University of Leipzig, Saxony, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1011-1495","authenticated-orcid":false,"given":"Alexandro","family":"Hoyer","sequence":"additional","affiliation":[{"name":"Department of Cardiac Surgery, Heart Center Leipzig, University of Leipzig, Saxony, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0780-6851","authenticated-orcid":false,"given":"Michael Andrew","family":"Borger","sequence":"additional","affiliation":[{"name":"Department of Cardiac Surgery, Heart Center Leipzig, University of Leipzig, Saxony, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jens","family":"Garbade","sequence":"additional","affiliation":[{"name":"Department of Cardiac Surgery, Heart Center Leipzig, University of Leipzig, Saxony, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2021,10,26]]},"reference":[{"key":"2022011823284999000_ivab253-B1","doi-asserted-by":"crossref","first-page":"1321","DOI":"10.1016\/j.healun.2010.06.006","article-title":"Aortic valve pathophysiology during left ventricular assist device support","volume":"29","author":"John","year":"2010","journal-title":"J Heart Lung Transplant"},{"key":"2022011823284999000_ivab253-B2","doi-asserted-by":"crossref","first-page":"S215","DOI":"10.1161\/CIRCULATIONAHA.108.844274","article-title":"Low operative mortality with implantation of a continuous-flow left ventricular assist device and impact of concurrent cardiac procedures","volume":"120","author":"Pal","year":"2009","journal-title":"Circulation"},{"key":"2022011823284999000_ivab253-B3","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1016\/j.jtcvs.2010.11.003","article-title":"The sandwich plug technique: simple, effective, and rapid closure of a mechanical aortic valve prosthesis at left ventricular assist device implantation","volume":"142","author":"Cohn","year":"2011","journal-title":"J Thorac Cardiovasc Surg"}],"container-title":["Interactive CardioVascular and Thoracic Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/icvts\/article-pdf\/34\/2\/329\/42235686\/ivab253.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/icvts\/article-pdf\/34\/2\/329\/42235686\/ivab253.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,18]],"date-time":"2022-01-18T18:29:09Z","timestamp":1642530549000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/icvts\/article\/34\/2\/329\/6410108"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,10,26]]},"references-count":3,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2021,10,26]]},"published-print":{"date-parts":[[2022,1,18]]}},"URL":"https:\/\/doi.org\/10.1093\/icvts\/ivab253","relation":{},"ISSN":["1569-9285"],"issn-type":[{"value":"1569-9285","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2022,2,1]]},"published":{"date-parts":[[2021,10,26]]}}}