Intermittent malfunction and regurgitation of a mitral prosthetic valve due to entrapment by a residual subvalvular apparatus

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dc.contributor.authorGüner, Ahmet
dc.contributor.authorKalçık, Macit
dc.contributor.authorYesin, Mahmut
dc.contributor.authorÖzkan, Mehmet
dc.date.accessioned2019-05-13T08:57:46Z
dc.date.available2019-05-13T08:57:46Z
dc.date.issued2018
dc.departmentHitit Üniversitesi, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümü
dc.description.abstractIntermittent malfunction is a rare but potentially serious complication of prosthetic heart valve (PHV) replacement. It may be observed in both mitral and aortic valve prosthesis and may lead to either paroxysmal obstruction or regurgitation, depending on the valve location and on the phase of the cardiac cycle during which the leaflet is entrapped. The most frequently encountered causes of intermittent valve malfunction are pannus formation, prosthetic valve thrombosis, vegetations, and remnants of subvalvular apparatus such as chordae tendineae and suture material. Intermittent severe regurgitation of PHV due to residual chordae tendineae is very rare clinical entity, and transesophageal echocardiography is an indispensable guide in the differential diagnosis. Here, we represent an interesting case of intermittent regurgitation of a mitral prosthetic valve due to entrapment by a residual subvalvular apparatus. © 2018 Wiley Periodicals, Inc.
dc.identifier.citationGüner, A., Kalçık, M., Yesin, M., Özkan, M. (2018). Intermittent malfunction and regurgitation of a mitral prosthetic valve due to entrapment by a residual subvalvular apparatus. Echocardiography, 35(12), 2092-2094.
dc.identifier.doi10.1111/echo.14188
dc.identifier.endpage2094en_US
dc.identifier.issn0742-2822
dc.identifier.issue12en_US
dc.identifier.scopusqualityQ3
dc.identifier.startpage2092en_US
dc.identifier.urihttps://doi.org/10.1111/echo.14188
dc.identifier.urihttps://hdl.handle.net/11491/1006
dc.identifier.volume35en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherBlackwell Publishing Inc.
dc.relation.ispartofEchocardiography
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subject[Belirlenecek]en_US
dc.titleIntermittent malfunction and regurgitation of a mitral prosthetic valve due to entrapment by a residual subvalvular apparatus
dc.typeArticle

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