CMR-based 3D statistical shape modelling reveals left ventricular morphological differences between healthy controls and arterial switch operation survivors
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چکیده
منابع مشابه
CMR-based 3D statistical shape modelling reveals left ventricular morphological differences between healthy controls and arterial switch operation survivors
Background Left ventricular ejection fraction (LVEF) late after arterial switch operation (ASO) is often normal. However, some studies have shown increased indexed end diastolic volume (iEDV) and ventricular mass when compared to healthy controls. We sought to identify LV morphological differences between patients with transposition of the great arteries (TGA post ASO) and matched healthy contr...
متن کاملAortic elasticity and left ventricular function after arterial switch operation: MR imaging--initial experience.
PURPOSE To prospectively assess aortic dimensions, aortic elasticity, aortic valve competence, and left ventricular (LV) systolic function in patients after the arterial switch operation (ASO) by using magnetic resonance (MR) imaging. MATERIALS AND METHODS Informed consent was obtained from all participants for this local ethics committee-approved study. Fifteen patients (11 male patients, fo...
متن کاملUnusual complication of arterial switch operation: ventricular septal aneurysm treated with surgical ventricular restoration.
Despite current low overall perioperative mortality, ischemic complications due to coronary artery translocation remain the most unwanted early complication of the arterial switch operation. We describe the case of a boy who underwent, at five days of age, one-stage arterial switch operation for transposition of the great arteries with repair of ventricular septal defect and coarctation of the ...
متن کاملThe association between arterial stiffness and left ventricular filling pressure in an apparently healthy Korean population
BACKGROUND The aim of this study is to investigate the association between arterial stiffness and left ventricular filling pressure in an apparently healthy Korean population. METHODS A total of 115 healthy subjects without known cardiovascular risk factors or overt heart disease who underwent both transthoracic echocardiography and brachial-ankle pulse wave velocity (baPWV) measurement at th...
متن کاملleft ventricular function after arterial switch operation as assessed by two-dimensional speckle-tracking echocardiography in patients with simple transposition of the great arteries
background: the late postoperative course for children with transposition of the great arteries (tga) with an intact ventricular septum (ivs) is very important because the coronary arteries may be at risk of damage during arterial switch operation (aso). we sought to investigate left ventricular function in patients with tga/ivs by echocardiography. methods: from march 2011 to december 2012, t...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance
سال: 2016
ISSN: 1532-429X
DOI: 10.1186/1532-429x-18-s1-q2