left ventricular volumes assessment
Assessment of Left Ventricular Function in Chronic Asymptomatic Alcoholics
... increased left ventricular systolic and diastolic ...chamber volumes have been validated in animal studies by Shann D Kim et al 51 (in rodents) and by Nancy Morris et al 52 (in ...
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Assessment of left ventricular volumes using simplified 3-D echocardiography and computed tomography – a phantom and clinical study
... mm and this would certainly introduce a systematic error if the total phantom volume was measured. However, since the velocity of ultrasound within the inner section of the phantoms was equal to the calibration velocity ...
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Assessment of left ventricular function by three-dimensional echocardiography
... 17 volumes/sec with a depth of 16 ...LV volumes are calculated with dedicated analytic software from either a series of parallel C-scans (short-axis views) or a series of rotated Different methods of data ...
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The role of left ventricular deformation in the assessment of microvascular obstruction and intramyocardial haemorrhage
... Canada). Left ven- tricular volumes and EF were analyzed from cine images using standard methods ...manually. Volumes of infarct and MVO were cal- culated from planimetered areas through the whole ...
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Speckle Tracking for Assessment of Left Ventricular Dyssynchrony
... predict left ventricular ...stolic volumes were significantly larger as well as the EF was significantly lower in the patients with LV re- modelling which was defined as group A as compared to group ...
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FUNÇÃO VENTRICULAR ESQUERDA POR ECO-3D/4D - UM NOVO PARADIGMA DE AVALIAÇÃO? LEFT VENTRICULAR FUNCTION BY 3D/4D-ECHO - A NEW PARADIGM OF ASSESSMENT?
... Compared with conventional multibeat acquisitions, the 2-beat modality provides similar accuracy in LV volumes and EF measurements and should be preferred due to fewer stitching artifacts. The temporal resolution ...
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Evaluation of inter-departmental variability of ejection fraction and cardiac volumes in myocardial perfusion scintigraphy using simulated data
... of left ventricular volumes and function in gated myocardial perfusion SPECT using cardiac magnetic resonance as reference ...R. Assessment of left ventricular function with ...
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Semi-automated quantification of left ventricular volumes and ejection fraction by real-time three-dimensional echocardiography
... Several studies have presented repeatability assessment for various versions of TomTec. Soliman et al. [16] reported inter-observer variability of 6.4 ± 7.8 ml, 7.8 ± 9.7 ml, and 7.1 ± 6.9%, and intra-observer ...
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Real Time 3D echocardiography (RT3D) for assessment of ventricular and vascular function in hypertensive and heart failure patients
... Standard 2-dimensional echocardiography was per- formed according to the recommendation of the Euro- pean Association of Echocardiography [5] using a Philips I33 scanner equipped with a phased array S5-1 1.3- 3.6 MHz ...
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Three-dimensional echocardiography using single-heartbeat modality decreases variability in measuring left ventricular volumes and function in comparison to four-beat technique in atrial fibrillation
... accurate assessment of LV function during AF involves averaging a random number of consecutive cardiac ...visual assessment for targeting a spe- cific heart beat having a visually assessed representative ...
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Assessment of left ventricular volumes and primary mitral regurgitation severity by 2D echocardiography and cardiovascular magnetic resonance
... LV volumes are significantly underestimated by 2D TTE in patients with moderate to severe primary MR in com- parison with CMR, which is widely accepted as the most accurate non-invasive imaging tool to assess LV ...
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Cardiac magnetic resonance versus transthoracic echocardiography for the assessment of cardiac volumes and regional function after myocardial infarction: an intrasubject comparison using simultaneous intrasubject recordings
... the left ventricular (LV) base, mid papil- lary muscle level, and apex for wall motion ...echo ventricular volumes and LV ejection fraction were planimetered from the 4-chamber and 2- chamber ...
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Systematic Evaluation of Current Possibilities to Determine Left Ventricular Volumes by Echocardiography in Patients after Myocardial Infarction
... The assessment of LVEDV, LVESV and LVEF is more accurate using contrast echocardiography. With respect to standardization and adequate image quality LVEDV, LVESV and LVEF show significant increases using con- ...
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Gated myocardial perfusion SPECT underestimates left ventricular volumes and shows high variability compared to cardiac magnetic resonance imaging -- a comparison of four different commercial automated software packages
... LV volumes have been shown to vary with dif- ferent loading conditions ...LV volumes increases by MR imaging, there is a trend of increasing absolute underestimation of LV vol- umes by ...small ...
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Improved workflow for quantification of left ventricular volumes and mass using free breathing motion corrected cine imaging
... Our CMR laboratory, which is focused on congenital heart disease work, utilizes standardized imaging proto- cols based on the subject’s age or size, categorized as in- fant, child, or teen/adult. These standard sequences ...
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On site assessment of cardiac function and neural regulation in amateur half marathon runners
... and type of exercise on the other hand. In the past recent years, studies carried on amateur athletes have fathomed the effects of strenuous exercise on cardiovascular func- tion. 2–7 It has been demonstrated that eleva- ...
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Improved heart hemodynamics after draining large-volume pleural effusion: a prospective cohort study
... chamber volumes: end-diastolic and end- systolic left ventricular (LV)volume, ejection fraction and stroke volume (SV),left atrial, LV end-diastolic volume index (LVdVI), LV end-systolic ...
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Experimental myocardial infarction: II Acute depression and subsequent recovery of left ventricular function: serial measurements in intact conscious dogs
... of left ventricular function, but the capacity of the ventricle to recover from such an injury remains ...measuring left ventricular function in eight intact conscious dogs before, 1 hr after, ...
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Usefulness of NT-pro BNP monitoring to identify echocardiographic responders following cardiac resynchronization therapy
... Among the 42 patients included in this study (mean age 66 ± 12 years, male 68%), 29 (69%) were responders. There was no significant difference between responders and non-responders (Table 1) regarding to age, preva- ...
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Moderate intensity supine exercise causes decreased cardiac volumes and increased outer volume variations: a cardiovascular magnetic resonance study
... the left ventricular valve displace- ment was significantly increased during exercise [20], our results showed unchanged LV AVPD and longitudinal contribution to ...Right ventricular valve displace- ...
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