Early- And mid-term effects of percutaneous mitral balloon valvuloplasty on left atrial mechanical functions in mitral stenosis

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dc.contributor.authorİnci, Sinan
dc.contributor.authorErol, Mustafa Kemal
dc.contributor.authorTaş, Muhammed Hakan
dc.contributor.authorBakırcı, Eftal Murat
dc.contributor.authorHamur, Hikmet
dc.contributor.authorKarakelleoğlu, Şule
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T08:22:40Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T08:22:40Z
dc.date.issued2014
dc.departmentTıp Fakültesi
dc.descriptionPubMed ID: 25362941
dc.description.abstractObjectives: The aim of the study was to evaluate left atrial (LA) mechanical functions in MS before and after percutaneous mitral balloon valvuloplasty (PMBV) and to follow it up in short- And mid-term. Study design: We carried out a prospective study of 49 patients with critical mitral stenosis (MS) who had normal sinus rhythm. LA mechanical functions were evaluated before and 24-48 h, 3 months, and 1 year after PMBV, which included LA passive emptying volume (LAPEV), LA active emptying volume (LAAEV), LA total emptying volume (LATEV), LA passive emptying fraction (LAPEF), LA active emptying fraction (LAAEF), LA total emptying fraction (LATEF), and conduit vol-ume. Results: The transthoracic echocardiography parameters of the MS patients before and 24-48 h, 3 months, and 1 year after PMBV were as follows: (a) mitral valve area 1.1 cm2 (0.9-1.6); 2.2 cm2 (1.8-2.8) (p<0.001); 2.2 cm2 (1.7-2.9) (NS); 2.1 cm2 (1.8-2.7) (p<0.001); (b) LAPEV 13 ml/m2 (9-27); 11 ml/m2 (8-19) (p<0.001); 10 ml/m2 (7-19) (p<0.001); 10 ml/m2 (6-18) (p<0.001); (c) LATEV 26 ml/m2 (19-50); 21 ml/m2 (16- 40) (p<0.001); 20 ml/m2 (15-36) (p<0.001); 19 ml/m2 (15-34) (p<0.001); (d) Conduit volume 30 ml/m2 (22-44); 33 ml/m2 (26- 46) (p<0.001); 34 ml/m2 (30-42) (p<0.001); 36 ml/m2 (31-42) (p<0.001), respectively. However, LAAEV, LAPEF, LAAEF, and LATEF were not altered after PMBV. Conclusion: The findings of this study demonstrated an improvement of LA mechanical functions, which continued to improve for 1 year, after successful treatment of MS by PMBV. © 2014 Turkish Society of Cardiology.
dc.identifier.doi10.5543/tkda.2014.09147
dc.identifier.endpage523en_US
dc.identifier.issn1016-5169
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ3
dc.identifier.startpage517en_US
dc.identifier.urihttps://dx.doi.org/10.5543/tkda.2014.09147
dc.identifier.urihttps://hdl.handle.net/20.500.12451/2619
dc.identifier.volume42en_US
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherTurkish Society of Cardiology
dc.relation.ispartofTurk Kardiyoloji Dernegi Arsivi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAtrial Function
dc.subjectBalloon Valvuloplasty
dc.subjectCardiac Cath- Eterization/methods
dc.subjectLeft
dc.subjectMitral Valve Stenosis/therapy
dc.titleEarly- And mid-term effects of percutaneous mitral balloon valvuloplasty on left atrial mechanical functions in mitral stenosis
dc.typeArticle

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