MR Cine DENSE Dyssynchrony Parameters for the Evaluation of Heart Failure
نویسندگان
چکیده
منابع مشابه
Comparison of heart deformation analysis and cine DENSE in volunteers and heart failure patients
Background Post-processing methods have been developed to quantify myocardial strain from steady-state free-precession (SSFP) cine images. In the left ventricle (LV), global strain measurements from SSFP in healthy volunteers and in some types of heart disease compare favorably with myocardial tagging as a reference. We compared heart deformation analysis (HDA) of SSFP images and cine Displacem...
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Background Right ventricular (RV) dysfunction occurs in many cardiovascular conditions including pulmonary hypertension, congenital heart disease, and left-sided heart failure (HF), and its presence often alters patient management. Myocardial strain imaging has been used to assess left ventricular (LV) dysfunction; however, due to its thin wall, complex shape, and eccentric motion, strain analy...
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OBJECTIVES We sought to evaluate the relationship between hemodynamic and ventricular dyssynchrony parameters in patients undergoing simultaneous and sequential biventricular pacing (BVP). BACKGROUND Various echocardiographic parameters of ventricular dyssynchrony have been proposed to screen and optimize BVP therapy. METHODS Forty-one patients with heart failure undergoing BVP implantation...
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ژورنال
عنوان ژورنال: JACC: Cardiovascular Imaging
سال: 2012
ISSN: 1936-878X
DOI: 10.1016/j.jcmg.2011.12.024