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Ecocardiografía en clínicas veterinarias de pequeños animales: Informe práctico para los estudiantes en fase de pasantía profesional
(2016-12-01)
Echocardiography is the study of the different cardiac structures through the use of ultrasonic beams and this is a recent area of veterinary diagnostic imaging. It is a tool used for diagnostic evaluation and appropriate ...
Reduction of diameter of the left ventricle of dogs by plication of the left ventricular free wall
(2001-03-01)
Objective - To determine effects of reducing the diameter of the left ventricle of dogs by plication of the left ventricular free wall. Animals - 8 healthy adult mixed-breed dogs. Procedure - Left lateral thoracotomy and ...
Waist circumference, but not body mass index, is a predictor of ventricular remodeling after anterior myocardial infarction
(2013-01-01)
Objective: The impact of obesity on ventricular remodeling after myocardial infarction (MI) is still poorly understood. Therefore, the aim of this study was to evaluate the role of waist circumference (WC) and body mass ...
Color Doppler imaging of the ophthalmic artery in patients with chronic heart failure
(Conselho Brasileiro de Oftalmologia, 2011-10-01)
Purpose: To evaluate the ophthalmic artery hemodynamics in patients with chronic heart failure. Methods: Doppler parameters of ophthalmic artery of 18 patients with chronic heart failure in different stages of the disease ...
Hand-carried ultrasound performed at bedside in cardiology inpatient setting – a comparative study with comprehensive echocardiography
(2004-11)
Abstract
Background
Hand-carried ultrasound (HCU) devices have been demonstrated to improve the diagnosis of cardiac diseases ...
Effects of changing blood viscosity and heart rate on vena contracta width as evaluated by color Doppler flow mapping. An in vitro study with a pulsatile flow model
(BLACKWELL PUBLISHING, 2008)
Background: There is only limited knowledge on how the quantification of valvular regurgitation by color Doppler is affected by changing blood viscosity. This study was designed to evaluate the effect of changing blood ...
Quantification of Regional Left and Right Ventricular Deformation Indices in Healthy Neonates by Using Strain Rate and Strain Imaging
(MOSBY-ELSEVIER, 2009)
Background: Color Doppler myocardial imaging (CDMI) allows the calculation of local longitudinal or radial strain rate (SR) and strain (epsilon). The aims of this study were to determine the feasibility and reproducibility ...
Sequential Changes of Longitudinal and Radial Myocardial Deformation Indices in the Healthy Neonate Heart
(MOSBY-ELSEVIER, 2010)
Background: Significant hemodynamic changes, including preload and afterload modifications, occur during the transition from the fetal to the neonatal environment. The ductus arteriosus closes, pulmonary vascular resistance ...
Spatio-temporal image correlation (STIC): a new technique for fetal heart evaluation
(2006-10-01)
Although congenital heart defect is the most frequent anomaly in newborns, its antenatal detection rate through conventional ultrasound remains low. 3D and 4D ultrasound technology was developed early in the nineties, ...