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dc.contributor.authorMirsadraee, Saeed
dc.contributor.authorGorog, Diana
dc.date.accessioned2020-09-15T00:07:08Z
dc.date.available2020-09-15T00:07:08Z
dc.date.issued2020-09-09
dc.identifier.citationMirsadraee , S & Gorog , D 2020 , ' Bioprosthetic valve thrombosis and degeneration following transcatheter aortic valve implantation (TAVI) ' , Clinical Radiology . https://doi.org/10.1016/j.crad.2020.08.015
dc.identifier.issn0009-9260
dc.identifier.otherPURE: 22534715
dc.identifier.otherPURE UUID: 2e6305f3-efea-401c-b3e5-a5395409fbf6
dc.identifier.urihttp://hdl.handle.net/2299/23126
dc.description© 2020 Elsevier Ltd. All rights reserved. This manuscript is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence http://creativecommons.org/licenses/by-nc-nd/4.0/.
dc.description.abstractBioprosthetic valve thrombosis (BPVT) is a recognised complication of prosthetic aortic valves and can be seen in up to 13% of patients after transcatheter implantation.The mechanism of BPVT is not well known, abnormal flow conditions in the new and native sinuses and lack of functional endothelialisation are suspected causes. BPVT may result in valve dysfunction, possibly related to degeneration, and recurrence of patient symptoms, or remain subclinical. BPVT is best diagnosed by multiphase gated CT angiography as the presence of reduced leaflet motion (RELM) and hypoattenuating aortic leaflet thickening (HALT). Whilst CT is used to exclude BPVT in symptomatic patients and those with increased valve gradient, the value of screening and prophylactic anticoagulation is debatable.en
dc.language.isoeng
dc.relation.ispartofClinical Radiology
dc.titleBioprosthetic valve thrombosis and degeneration following transcatheter aortic valve implantation (TAVI)en
dc.contributor.institutionDepartment of Clinical and Pharmaceutical Sciences
dc.contributor.institutionCentre for Health Services and Clinical Research
dc.contributor.institutionBasic and Clinical Science Unit
dc.contributor.institutionSchool of Life and Medical Sciences
dc.description.statusPeer reviewed
dc.date.embargoedUntil2021-09-09
rioxxterms.versionAM
rioxxterms.versionofrecordhttps://doi.org/10.1016/j.crad.2020.08.015
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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