circumferential strain
Peak longitudinal strain most accurately reflects myocardial segmental viability following acute myocardial infarction - an experimental study in open-chest pigs
... orthogonal strain components derived from short axis images, i.e. circumferential strain and radial strain, are strongly correlated to both left ventricular scarring and necrosis following MI ...
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Myocardial tissue characterisation using echocardiographic deformation imaging
... dinal, circumferential and radial strain and SR measured at the LV apex, mid lateral wall, mid septum, and the right ventricular (RV) free wall) in 20 individuals with DCM ...and circumferential ...
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A General Solution for Implicit Time Stepping Scheme in Rate-dependant Plasticity
... of circumferential strain of the inner surface = 1 with time and also the steady state circumferential stress distributions for 1 ≤ ≤ 2 for explicit, implicit trapezoidal and fully implicit time ...
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Original Article Clinical evaluation of left ventricular systolic dyssynchrony among patients with coronary heart disease using two-dimensional speckle tracking imaging and three-dimensional echocardiography
... 2D strain analysis was per- formed using Philips QLAB CMQ software ...longitudinal strain, radial strain and circumferential strain data of 12 LV segments and 16 LV segments (Figure ...
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Low-Cycle Fatigue Failure and Ratcheting Responses of Short and Long Radius Elbows at Room and High Temperatures.
... early strain gauge failure, which prevents observations across the entire fatigue life of the test ...the strain amplitude behavior could be used in the ultimate explanation of elbow fatigue life ...the ...
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Left Ventricular global longitudinal strain predicts heart failure readmission in acute decompensated heart failure
... Global circumferential strain; GLS: Global Longitudinal Strain; HF: Heart Failure; HFpEF: Heart failure with preserved ejection fraction; HFrEF: Heart failure with reduced ejection fraction; HR: ...
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Renal sympathetic denervation inhibites the development of left ventricular mechanical dyssynchrony during the progression of heart failure in dogs
... systolic strain by six segments; AngII: Angiotensin; NE: Norepinephrine; ACE: Angiotensin-converting enzyme; E ’ : The early diastolic tissue Doppler velocity of the mitral annulus; EDV: End-diastolic volumes; ...
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Left ventricular strain and strain rate by 2D speckle tracking in chronic thromboembolic pulmonary hypertension before and after pulmonary thromboendarterectomy
... via strain and strain rate (SR) analysis ...and circumferential strain and SR in the LV short axis, and correlated the data with right heart catheteri- zation results to assess whether ...
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2D cine DENSE with low encoding frequencies accurately quantifies cardiac mechanics with improved image characteristics
... Myocardial strain and twist were derived from the DENSE images using custom software written in MATLAB (The Mathworks Inc, Natick, ...Radial strain, circumferential strain, and twist were ...
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Biventricular myocardial strain analysis in patients with arrhythmogenic right ventricular cardiomyopathy (ARVC) using cardiovascular magnetic resonance feature tracking
... tudinal strain rate, the lowest segmental strain rate of the free right ventricular wall and the circumferential strain rate at the base of the RV proved to be strong dis- criminators with ...
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Circumferential myocardial strain in cardiomyopathy with and without left bundle branch block
... assess circumferential strain in this ...myocardial circumferential strain at the basal, mid, and apical ventricular level in 35 subjects (10 with ischemic cardiomyopathy, 15 with non-ischemic ...
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Differences in left ventricular functional adaptation to arterial stiffness and neurohormonal activation in patients with hypertension: a study with two-dimensional layer-specific speckle tracking echocardiography
... Progressive remodeling of LV is suggested to be het- erogeneous across the LV wall [4]. The myocardium is composed of three myocardial layers; during the course of LV remodeling, central arterial stiffness and neuro- ...
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Clinical experience of strain imaging using DENSE for detecting infarcted cardiac segments
... Radial strain acquired with DENSE has previously been reported to display greater variability than circum- ferential ...radial strain in the control subjects and low AUC for detecting ...radial ...
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Applicability evaluation of steel plate reinforced concrete structure to primary containment vessel of bwrs (12) pressure test of cylindrical steel plate reinforced concrete structure
... pressure-circumferential strain relationship of the inner steel plate of the lower cylindrical wall and the pressure-vertical strain relationship at the base position of the inner steel ...The ...
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Left Ventricle Twisting in Athletes: A Comparison between Subjects with Bicuspid Aortic Valve and Tricuspid Ones
... radial strain, circumferential strain, including the eventual differences between the values found at the Endo/Epi components of myocardial layers was also ...
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Assessment of left ventricular function by two-dimensional speckle-tracking echocardiography in small breed dogs with hyperadrenocorticism
... global strain and strain rate in longitudinal and circumferential directions followed the same pattern: highest in the controls, followed by PDH and then ADH (all P < ...longitudinal ...
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2D/3D CMR tissue tracking versus CMR tagging in the assessment of spontaneous T2DM rhesus monkeys with isolated diastolic dysfunction
... regional circumferential strain was computed from the SA-tagged slices, and re- gional longitudinal strain was computed from the LA ...systolic circumferential strain (Ecc, %), time to ...
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Quantitative deformation analysis differentiates ischaemic and non-ischaemic cardiomyopathy: sub-group analysis of the VINDICATE trial
... group. Strain parameters showed no differences in circumferential strain at any short axis level or in terms of global longitudinal strain between the two ...
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Value of additional strain analysis with feature tracking in dobutamine stress cardiovascular magnetic resonance for detecting coronary artery disease
... Ecc: Circumferential strain; SAX: Short axis; WMA: Wall motion abnormality; SSFP: Steady state free precession; bSSFP: Balanced SSFP; LVEF: Left ventricular ejection fraction; LVEDV: Left ventricular ...
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Cardiovascular magnetic resonance characterization of peri infarct zone remodeling following myocardial infarction
... ferential strain uniformity ratio estimate (CURE) mea- surement, as previously described ...Briefly, circumferential strain (y-axis) was plotted versus sector position for the 24 evenly distributed ...
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