real-time 3-D echocardiography
Assessment of left ventricular volumes using simplified 3-D echocardiography and computed tomography – a phantom and clinical study
... and 3-D echocardiog- ...to 3-D echocardiography was found to be considerable in clinical situation and the mean difference between the results obtained with two methods increased from ...
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Intraoperative real-time three-dimensional transesophageal echocardiography as a precise navigator for a successful complicated postoperative left ventricular pseudoaneurysm repair: a case report
... General anesthesia was induced and maintained using sevoflurane, propofol, remifentanil, and rocuronium. Hemodynamics was maintained with dopamine at 2 μg/ kg/min, dobutamine at 4 μg/kg/min, and milrinone at 0.35 ...
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Novel system for real time integration of 3 D echocardiography and fluoroscopy for image guided cardiac interventions: Preclinical validation and clinical feasibility evaluation
... 3D echocardiography is a real-time imaging modality which is increasingly performed during cardiac interven- ...intracardiac echocardiography (ICE) has been used to enable real ...
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Incremental value of advanced cardiac imaging modalities for diagnosis and patient management : focus on real-time three-dimensional echocardiography and magnetic resonance imaging
... There were 13 (62%) men and 8 (38%) women with a mean age of 67±11 years; all were in New York Heart Association (NYHA) class III despite optimized medical therapy (86% used diuret- ics, 95% angiotensin-converting enzyme ...
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Quantitative detection of myocardial ischaemia by stress echocardiography; a comparison with SPECT
... stress echocardiography (DSE) are sug- gested when exercise ECG are non-diagnostic or non-inter- pretable ...stress echocardiography (ASE) can also be used for ischaemia evaluation, but demands eval- uation ...
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Original Article Study of right ventricular function with preserved left ejection fraction by three-dimensional speckle tracking in uremic patients undergoing peritoneal dialysis
... The right ventricular GLS of patients undergo- ing peritoneal dialysis decreased prior to decreases in right ventricular ejection function. Therefore, GLS is a sensitive index for assess- ing right ventricular function ...
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Head to head comparisons of two modalities of perfusion adenosine stress echocardiography with simultaneous SPECT
... fosmin. The scintigraphic data were acquired one hour after the end of the stress test, using continuous SPECT over 180 degree elliptical rotation from the 45 degree right anterior oblique position, with a dual-head ...
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Use of two dimensional echocardiography Speckle Tracking Echocardiography for quantitative assessment of global left ventricular function in comparison to two dimensional Ejection Fraction and three dimensional Ejection Fraction
... tracking echocardiography has allowed assessment of circumferential and radial components of myocardial motion for dyssynchrony analysis in determining response to cardiac resynchronization therapy, including ...
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Value of adenosine infusion for infarct size determination using real-time myocardial contrast echocardiography
... contrast echocardiography immediately after coronary reperfusion, because in some regions the micro- vascular damage occurs later than myocyte death, result- ing in relatively preserved perfusion in infarcted ...
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DS KCF: a real time tracker for RGB D data
... same time, region depth distribution is deployed to enable the detection of possible ...over time and used to detect significant changes of shape of the object ...
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Java Based Real Time Programming - Free Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutorials
... instance real-time games only have one type of loop and physics is directly available to the user/driver in vehicles), but it is normally good to be aware of it for engineering ...to real-world ...
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A Real Time Multifarious Semiautomatic Tri Co-Ordinate System for the Detection of Kidney Abnormalities and Their Pathology
... ABSTRACT:In this project we proposed a novel multifunctional platform focusing on the clinical diagnosis of kidneys and their pathology (tumors, stones and cysts), using a ―templates‖-based technique. As a first step, ...
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A linear time theory for recognizing surfaces in 3-D
... When an object can be identified by its regular seg- ments, the curvature parametrization solves the problems of object recognition and pose determination: Each segment in the partition [r] ...
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Quantitative analysis of mitral valve morphology in atrial functional mitral regurgitation using real-time 3-dimensional echocardiography atrial functional mitral regurgitation
... (functional MR) [1] and can also be categorized accord- ing to Carpentier ’ s classification as normal (Type I), ex- cessive (Type II), or restrictive (Type III) according to the motion of the MV [2]. Among these types ...
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Quantitative analysis of left atrial function in asymptomatic patients with b-thalassemia major using real-time three-dimensional echocardiography
... pler echocardiography from the apical 4-chamber view by positioning the sample volume at the tips of the mitral valve, and the E/A ratio was subsequently ...
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Utility of Real Time Three-dimensional Echocardiography in Post Myocardial Infarction Ventricular Septal Rupture.
... "pyramid," 3-di- mensional database (80° X 90°) from sequential 4 cardiac ..."pyramid," 3-di- mensional database with wider angle (90° X 110°) from sequential 7 cardiac cycles was also ...in ...
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The Effect of Ablation for Paroxysmal Atrial Fibrillation on Left Atrial Volume and Function: A One Year Follow Up Study
... and LAAEF shows only contractile function. In contrast to other reports, the LAEF and LAAEF of the SR group were significantly decreased at 3 months after the RFCA, but not in the AF group in our study. We ...
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Feasibility of real-time three-dimensional stress echocardiography: pharmacological and semi-supine exercise
... stress echocardiography (51 exercise echo, 31 dipyridamole echo, and 29 dobutamine echo) for known or suspected coronary artery disease and or viability ...and 3) and at peak stress in 10 patients (9%) for ...
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Real time Three-dimensional Echocardiography in Tricuspid Valve Diseases.
... in echocardiography, volume 24, may 2007 , “ live/real time three-dimensional transthoracic echocardiographic assessment of tricuspid valve pathology: incremental value over the two- dimensional ...
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Echocardiographic Evaluation of Left Atrial Mechanics: Function, History, Novel Techniques, Advantages, and Pitfalls
... The possibility for different estimations of “peak” values or time periods using strain (𝜀) or strain-rate curves exists during the time intervals of ECG intervals. Whether septal atrial wall or only ...
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