Computed Tomography to Analyze Mitral Valve
نویسندگان
چکیده
منابع مشابه
Cardiac Gated Computed Tomography Used to Confirm Iatrogenic Aortic Valve Leaflet Perforation after Mitral Valve Replacement
Aortic insufficiency from iatrogenic valve perforation from nonaortic valve operations is rarely reported despite the prevalence of these procedures. Rapid diagnosis of these defects is essential to prevent deterioration of cardiac function. In this paper, we describe a young man who reported to our institution after two open cardiac surgeries with new aortic regurgitation found to be due to an...
متن کاملAssessment of Mitral Paravalvular Leakage After Mitral Valve Replacement Using Cardiac Computed Tomography
Paravalvular leakage (PVL) is uncommon but potentially serious complication after valve replacement, which occurs 7% to 17% after mitral valve replacement (MVR) and 2% to 10% after aortic valve replacement. Although most PVLs are asymptomatic and have a benign clinical course, an estimated 1% to 5% of patients with PVLs show serious clinical consequences, with especially more undesirable outcom...
متن کاملTranscatheter mitral valve-in-valve implantation: role of preprocedural multidetector computed tomography.
A reoperação valvular mitral por disfunção de prótese biológica associa-se a elevada morbimortalidade. Como alternativa para os doentes de elevado risco cirúrgico, pode-se considerar a implantação transcateter de prótese valvular invertida em posição mitral pela técnica valve-in-valve. Baseados na experiência de três casos clínicos com implantação de dupla prótese (aórtica e mitral) transcatete...
متن کاملA Review of the Use of Cardiac Computed Tomography for Evaluating the Mitral Valve before and after Mitral Valve Repair
The role of cardiac computed tomography (CT) for evaluating the mitral valve (MV) has been limited since echocardiography is the main method of evaluation. However, recent advances in cardiac CT have enable detailed evaluation of the anatomy and geometry of the MV. We describe assessments of the anatomy and coaptation geometric parameters of normal MVs, and also review repair of diseased/damage...
متن کاملThree-Dimensional Echocardiography Compared With Computed Tomography to Determine Mitral Annulus Size Before Transcatheter Mitral Valve Implantation.
BACKGROUND Previously, through the use of computed tomography (CT), it has been proposed that D-shaped versus saddle-shaped mitral annulus (MA) segmentation is more biomechanically appropriate to determine transcatheter mitral valve implantation size and eligibility. METHODS AND RESULTS Forty-one patients with severe mitral regurgitation being considered for transcatheter mitral valve implant...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JACC: Cardiovascular Imaging
سال: 2009
ISSN: 1936-878X
DOI: 10.1016/j.jcmg.2009.02.006