منابع مشابه
Assessment of cardiac dyssynchrony: a comparison of velocity encoded imaging and feature tracking analysis
Background Cardiac dyssynchrony can be found in up to 99% of patients suffering from chronic heart failure. MRI VENC (velocity encoded imaging), along with TDI, have been shown to accurately assess myocardial dyssynchrony. Long acquisition times of VENC and a high inter-examiner variability of TDI have prohibited a broad clinical application of these modalities thus far. Recently a new method u...
متن کاملImaging Relationship of Echocardiographic Dyssynchrony to Long-Term Survival After Cardiac Resynchronization Therapy
Background—The ability of echocardiographic dyssynchrony to predict response to cardiac resynchronization therapy (CRT) has been unclear. Methods and Results—A prospective, longitudinal study was designed with predefined dyssynchrony indexes and outcome variables to test the hypothesis that baseline dyssynchrony is associated with long-term survival after CRT. We studied 229 consecutive class I...
متن کاملDelayed enhancement magnetic resonance imaging predicts response to cardiac resynchronization therapy in patients with intraventricular dyssynchrony.
OBJECTIVES We evaluated the ability of delayed enhancement magnetic resonance imaging (DE-MRI) to predict clinical response to cardiac resynchronization therapy (CRT). BACKGROUND Cardiac resynchronization therapy reduces morbidity and mortality in selected heart failure patients. However, up to 30% of patients do not have a response. We hypothesized that scar burden on DE-MRI predicts respons...
متن کاملPhase analysis using gated myocardial perfusion single-photon emission computed tomography imaging for evaluating cardiac dyssynchrony.
*KURAに登録されているコンテンツの利用については,著作権法に規定されている私的使用や引用などの範囲内で行ってください。 *著作権法に規定されている私的使用や引用などの範囲を超える利用を行う場合には,著作権者の許諾を得てください。ただし,著作権者 から著作権等管理事業者(学術著作権協会,日本著作出版権管理システムなど)に権利委託されているコンテンツの利用手続については ,各著作権等管理事業者に確認してください。 Title Phase analysis using gated myocardial perfusion single-photon emission computed tomography imaging for evaluating cardiac dyssynchrony Author(s) Matsuo, Shinro Citation Circulation J...
متن کاملevaluation of longitudinal right ventricular mechanical dyssynchrony before and early after cardiac resynchronization therapy: a strain imaging study
background: the right ventricular (rv) dyssynchrony has not been studied extensively and the existing literature has established the effect of cardiac resynchronization therapy (crt) on the left ventricular (lv) dyssynchrony, but there is a dearth of data on the effect of crt on the forgotten ventricle . we sought to evaluate the presence of mechanical right ventricular dyssynchrony in patients...
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ژورنال
عنوان ژورنال: Clinical and Translational Imaging
سال: 2013
ISSN: 2281-5872,2281-7565
DOI: 10.1007/s40336-013-0036-9