نتایج جستجو برای: echocardiography system
تعداد نتایج: 2271732 فیلتر نتایج به سال:
BACKGROUND Point-of-care (POC) echocardiography may be helpful for mass triage, but such a strategy requires adequately trained sonographers at the remote site. The aim of this study was to test the feasibility of using a novel POC echocardiography training program for improving physicians' imaging skills during preanesthetic cardiac evaluations performed in a community camp organized for treat...
For many years, cardiac catheterization and angiocardiography have been the main diagnostic methods for morphological and functional assessment of congenital shunts. However, catheterization techniques are invasive, require injection of iodide contrast and exposure to x-rays, and complications may arise, particularly in pediatric patients. In the last 2 decades, echocardiography has progressive...
BACKGROUND The cardiovascular system is the part of the fetal anatomy that most frequently suffers from congenital pathology. This study shows our preliminary experience with fetal cardiovascular magnetic resonance (CMR) to evaluate congenital cardiovascular abnormalities. METHODS Between January 2006 and June 2011, Prenatal routine obstetric ultrasound (US), echocardiography and CMR data fro...
background: considering suggested formula in the references and pcwp measured by catheterism, in the present study the relation between pulmonary capillary wedge pressure (pcwp) measured the flow velocity of mitral valve and mitral annulus motion through tissue doppler imaging is evaluated methods: 52 cases of severe ms were admitted for balloon mitral valvolotomy (bmv) are included in this stu...
1. BACKGROUND The objective of guidelines is to enhance appropriateness of practice, improve quality of care, lead to better patient outcomes, and help authorities to decide on the approval of diagnostic or therapeutic procedures. For patients with coronary artery disease (CAD), one of the greatest challenges of our heath care system, a variety of diagnostic procedures is available at varying f...
Echocardiography is the method of choice to establish a diagnosis and determine a treatment plan for patients with noncompaction of ventricular myocardium (NVM). The 2-dimentional echocardiography, 3-dimentional echocardiography, color Doppler echocardiography and contrast-enhanced echocardiography are of critical importance for diagnosis and family screening of NVM.
BACKGROUND Contrast echocardiography improves accuracy and reduces interreader variability on left ventricular (LV) functional analyses in the setting of two-dimensional (2D) echocardiography. The need for contrast imaging using three-dimensional (3D) echocardiography is less defined. The aim of this multicenter study was to define the accuracy and interreader agreement of unenhanced and contra...
bjective To determine whether internal medicine house staff with limited training in echocardiography can use oint-of-care echocardiography to make simple, clinically important diagnoses. ackground Availability of small, portable ultrasound devices could make point-of-care echocardiography widely vailable. The training required to perform point-of-care echocardiography has not been established....
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