left ventricle wall motion
Construction of a two-parameter empirical model of left ventricle wall motion using cardiac tagged magnetic resonance imaging data
... Extensive visual assessments of the images such as those in Figure 4 indicated that the calculated meshes coded by red color mostly overlapped with the tag cells in the LV walls. These qualitative evaluations, combined ...
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Myocardial conditioning techniques in off-pump coronary artery bypass grafting
... patients. Left anterior descending artery (LAD) occlusion/reperfu- sion increased left ventricle wall motion score (LVWMS) and pulmonary pressure ...minutes left anterior ...
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Prevalence and Echocardiographic Assessment of Mitral Regurgitation including 3D-EF [Ejection Fraction] assessment in Acute ST Elevation Myocardial Infarction.
... dilated left ventricle, multiple regurgitant jets , systolic sphericity index, wall motion score index, ESV( end-systolic volume), severe MR, ...
122
Utility value of tissue doppler imaging during dobutamine stress in differentiating ischemic from nonischemic dilated cardiomyopathy.
... the left or both ...longitudinal motion of mitral annulus, stroke volume, and cardiac output) are uniformly ...the left ventricle, the LV cavity becomes more spherical, with a sphericity ...
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Case Report A case report of fetal aortico-left ventricular tunnel complicated with endocardial fibroelastosis diagnosed by ultrasonography
... spherical left ventricle, thin left ventricular wall, diffusely thick left ventricular endocardium, enhanced echo, and reduced ventricular wall motion, which were in ...
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Assessment of Left Atrial Functional Index (LAFI) by Transthoracic Echocardiogram in patients with Atrial Fibrillation and Diastolic dysfunction.
... dilated left ventricle, multiple regurgitant jets , systolic sphericity index, wall motion score index, ESV( end-systolic volume), severe MR, ...
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Right ventricular ejection fraction is better reflected by transverse rather than longitudinal wall motion in pulmonary hypertension
... Fractional-SFD is defined as SFD divided by the end- diastolic SF dimension. The unusually high end-systolic pressure in the lumen of the RV in patients with PH affects the cross-sectional shape of the cavity. Whereas it ...
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Prevalence and Predictors of Left Ventricle Regional Wall Motion Abnormality 6 Weeks After Primary Percutaneous Intervention in Patients With First Acute Anterior Myocardial Infarction
... post-MI left ventricular systolic dysfunction was reported to be between 27% and 60% (26, ...ventricular wall in the affected segments takes several weeks and depends on several factors such as the ...
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Segmentation of Left Ventricle using local Motion Intensity Clustering
... the left ventricle (LV) can be used for the prediction and diagnosis of cardiovascular ...cardiac motion and blood ...calculate motion intensity of LV and applied it in the LMIC model as an ...
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Cardiovascular magnetic resonance compatible physical model of the left ventricle for multi modality characterization of wall motion and hemodynamics
... The left ventricular geometry was generated in Solid- works TM (Dassault Systèmes Solidworks Corporation, Waltham, MA, USA) by constructing a series of concen- tric ellipses that were fit to LV endocardial borders ...
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Functional measurements based on feature tracking of cine magnetic resonance images identify left ventricular segments with myocardial scar
... Wall motion abnormalities (WMA) of the left ventricle are often caused by coronary artery disease, most frequently the result of a myocardial infarction (scar), or from acute (stunning) as ...
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Determination of Three-Dimensional Left Ventricle Motion to Analyze Ventricular Dyssyncrony in SPECT Images
... in wall motion and wall thickening associated with myocardial dysfunction ...nonrigid motion of the cardiac ...nonrigid motion present during the cardiac cycle so that a one-to-one ...
9
Dynamic Features Creating (Which Cause) the Blood Direction Inside the Left Ventricle
... the left ventricle (LV) model, the most important chamber of the ...the motion of the fluid is represented by the vorticity defined as the tendency of fluid elements to spin; more precisely, ...
5
Echocardiographic assessment of inter and intra ventricular dyssynchrony in heart failure patients with normal QRS duration.
... Dyssynchrony can occur because of two mechanisms 15 . In the setting of LBBB there is a temporal delay in activation of different segments of heart. Septal activation occurs first and the lateral wall is the last ...
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Chpt 13 student notes.doc
... The ____________________ ventricle has a thinner wall than does the left ventricle because it must pump blood only as far as the lungs, compared to the left ventricle pumping to the [r] ...
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Morphometric Analysis of the Brain Ventricles in Normal Subjects Using Computerized Tomography
... lateral ventricle, and its va- riability and asymmetry, in healthy subjects, and promising first steps in the task of automatic measurement of the brain structure that is highly conspicuous but has relatively ...
7
Evaluation of cardiac performance among asymptomatic obese subjects in comparison with normal individual
... Blood pressure was recorded with electronic apparatus (model 1A2, Omron Corporation, Shimogyo-ku, Kyoto, Japan) in sitting position, on the left arm resting on a table at heart level, after the subject having ...
6
Mechanical Mitral Valve Modeling: Advancing the Field through Emerging Science
... twisting and skewing andthat the annulus and papillary tip motions are 3-D in the atrioventricular chamber. Thus asymmetric boundaryconditions are necessary for effective modelling of twisting or pulling of mitral valve. ...
5
The left ventricle in aortic stenosis – imaging assessment and clinical implications
... of left ventricular ...Although left ventricular ejection fraction is currently the only left ventricular function parameter that guides intervention, current imaging techniques are able to detect ...
13
Key words
... the left anterior descending coronary artery (lAD), which supplies the anterior wall of the left ventricule, the apex of the heart and the front two thirds of the in- terventricular ...the ...
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