Proportionate and Disproportionate Functional Mitral Regurgitation
نویسندگان
چکیده
منابع مشابه
Progression of tricuspid regurgitation after repaired functional ischemic mitral regurgitation.
BACKGROUND Despite correction of left-sided cardiac lesions, associated functional tricuspid regurgitation (TR) that was surgically ignored can persist. It can also appear de novo. The aim of this study was to analyze TR in a group of patients who underwent successful revascularization and mitral valve repair (MVRep) for functional ischemic mitral regurgitation (MR). METHODS AND RESULTS Among...
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This review deals with the functional anatomy of the six components of the mitral apparatus, namely, the left atrial wall, annulus, leaflets, chordae tendineae, papillary muscles, and left ventricular wall. Each component is considered individually, in the context of the apparatus as a whole, in relation to the mode of closure of the normal mitral valve, and in the light of many acquired and co...
متن کامل[Functional ischemic mitral regurgitation: an open debate].
Functional ischemic mitral regurgitation is a complex disorder with a poor prognosis. Although the underlying anatomical and pathophysiological mechanisms are not entirely clear, it is known that postinfarction left ventricular remodeling is the most significant factor in the development of this mitral valve lesion. Echocardiography and magnetic resonance imaging have made significant contribut...
متن کامل3D echocardiographic quantification in functional mitral regurgitation.
o a i “ l f o t i o Functional mitral regurgitation typically occurs in patients with ischemic cardiomyopathy or idiopathic dilated cardiomyopathy and is independently associated with excessive morbidity and mortality (1–8). In functional mitral regurgitation, it has been demonstrated that abnormal mitral valve kinematics result from a restriction of leaflet closure as a result of enhanced apic...
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We present the case of a 46-year-old woman with a history of dyspnea on effort. As part of the dyspnea study we first performed a coronary angiography in which it was possible to see stenosis of intermediate severity of the left anterior descending artery. An isotopic stress test showed ischemia in the territory of this artery; therefore, a coated coronary stent was then implanted on a second r...
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ژورنال
عنوان ژورنال: JACC: Cardiovascular Imaging
سال: 2019
ISSN: 1936-878X
DOI: 10.1016/j.jcmg.2018.11.006