Normal reference values for mechanical mitral prosthetic valve inner diameters and areas assessed by two-dimensional and real-time three-dimensional transesophageal echocardiography

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dc.contributor.authorKalçık, Macit
dc.contributor.authorÖzkan, Mehmet
dc.contributor.authorGündüz, Sabahattin
dc.contributor.authorGürsoy, Mustafa Ozan
dc.contributor.authorYesin, Mahmut
dc.contributor.authorBayam, Emrah
dc.contributor.authorTanboğa, Halil Ibrahim
dc.date.accessioned2021-11-01T15:06:13Z
dc.date.available2021-11-01T15:06:13Z
dc.date.issued2021
dc.departmentHitit Üniversitesi, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümü
dc.description.abstractIt was previously observed that two dimensional (2D) Doppler derived and real-time three-dimensional (RT-3D) directly measured valve areas were smaller than reported manufacturer sizes. It may be helpful to obtain the ranges of inner diameters (IDs) and the geometric orifice area (GOA) during evaluation of prosthetic mitral valves. In this study, we aimed to provide reference dimensional parameters of bileflet mitral mechanical prosthetic valves. Patients with recent mitral valve replacement were examined by 2D and RT-3D transesophageal echocardiography (TEE) in the early postoperative period when the presence of pannus overgrowth was unlikely. Measurements of 2D IDs, 3D hinge to hinge (HHD) and edge to edge diameters (EED) and 3D GOA were obtained and compared with reported manufacturer sizes and areas. This study enrolled 126 patients with mitral prosthetic valves (38 ATS, 42 Carbomedics, 46 St. Jude Medical, all bileaflet). The measured 2D and 3D IDs and GOA were significantly smaller than reported manufacturer sizes in the majority of the valve sizes. This RT-3D TEE-guided study provides ranges of reference values for directly measured IDs and GOA of the three most commonly used mechanical mitral prosthetic valve types for the first time in a relatively large series.
dc.identifier.citationKalçık, M., Özkan, M., Gündüz, S., Gürsoy, M. O., Yesin, M., Bayam, E., ... & Tanboğa, H. İ. (2021). Normal reference values for mechanical mitral prosthetic valve inner diameters and areas assessed by two-dimensional and real-time three-dimensional transesophageal echocardiography. The International Journal of Cardiovascular Imaging, 37(2), 547-557.
dc.identifier.doi10.1007/s10554-020-02039-5
dc.identifier.endpage557en_US
dc.identifier.issn1569-5794
dc.identifier.issn1573-0743
dc.identifier.issue2en_US
dc.identifier.pmid33011903
dc.identifier.scopus2-s2.0-85091865163
dc.identifier.scopusqualityQ2
dc.identifier.startpage547en_US
dc.identifier.urihttps://doi.org/10.1007/s10554-020-02039-5
dc.identifier.urihttps://hdl.handle.net/11491/7520
dc.identifier.volume37en_US
dc.identifier.wosWOS:000574796000001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorKalçık, Macit
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofInternational Journal Of Cardiovascular Imaging
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectEchocardiographyen_US
dc.subjectInner diameteren_US
dc.subjectOrifice areaen_US
dc.subjectProsthetic valveen_US
dc.subjectTransesophageal echocardiographyen_US
dc.titleNormal reference values for mechanical mitral prosthetic valve inner diameters and areas assessed by two-dimensional and real-time three-dimensional transesophageal echocardiography
dc.typeArticle

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