Results 31 to 40 of about 3,873,709 (285)
Sensors, 2019 This paper reports the feasibility of Nakagami imaging in monitoring the regeneration process of zebrafish hearts in a noninvasive manner. In addition, spectral Doppler waveforms that are typically used to access the diastolic function were measured to ...
Sunmi Yeo +4 more
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Tissue Doppler imaging in cardiac sarcoidosis [PDF]
European Heart Journal - Cardiovascular Imaging, 2008 A middle-aged African lady, who presented with ventricular tachycardias, mitral valve regurgitation and congestive heart failure, was diagnosed with cardiac sarcoidosis. Tissue Doppler imaging demonstrated abnormalities suggestive of myocardial scar, which was confirmed by contrast-enhanced cardiac magnetic resonance.
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Tissue Doppler Imaging: An Overview
, 2021 Tissue Doppler Imaging (TDI) is a non-invasive, echocardiographic imaging technique that measures myocardial motion velocity throughout the cardiac cycle using Doppler principles. While conventional Doppler techniques assess blood flow velocity by sensing high-frequency, low amplitude signals from small, fast-moving blood cells, TDI uses the same ...
Mohamed Nashnoush +2 more
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Hypercholesterolemia and Myocardial function evaluated via Tissue Doppler Imaging
Cardiovascular Ultrasound, 2009 Objective To establish a link between hypercholesterolemia and myocardial dysfunction. Background Heart failure is a complex disease involving changes in systolic and diastolic function.
Kotaru Pavan +4 more
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Interpretation of Annular Tissue Doppler Imaging [PDF]
Korean Circulation Journal, 2011 Refer to the page 137-142 Diastolic dysfunction has become a more predominant form of heart failure (HF) than systolic dysfunction in the community. However, diastolic dysfunction is not always related to HF. Diastolic HF is defined as HF with preserved left ventricular (LV) systolic function, usually a LV ejection fraction (EF) of more than 50%, in
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Single camera three component planar velocity measurements, using two frequency Planar Doppler Velocimetry (2v-PDV) (2005) [PDF]
, 2005 The work presented here describes a method that allows three component velocity measurements to be made, quickly and non-intrusively, across a plane in a flow defined by a laser light sheet. The method, two frequency planar Doppler Velocimetry (2v-PDV)
Charrett, Thomas O. H. +5 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Multisystemic smooth muscle dysfunction syndrome (MSMDS) is an ultra‐rare, ACTA2‐related disorder characterized by severe cerebrovascular disease, aortic aneurysms, and smooth muscle dysfunction. Using molecular dynamics simulations and in silico drug screening, we identified that sapropterin dihydrochloride (Kuvan) is a candidate capable of ...
Moran Hausman‐Kedem +9 more
wiley +1 more source
Alexandria Journal of Medicine, 2016 Background: Strain and strain rate imaging is currently the most popular echocardiographic technique that reveals subclinical myocardial damage, and data are not available on this imaging method with regard to assessing right ventricular involvement in ...
Rania Gaber
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Arthritis Care &Research, EarlyView.Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos +2 more
wiley +1 more source
Cardiovascular Ultrasound, 2004 Asynchronous myocardial contraction in heart failure is associated with poor prognosis. Resynchronization can be achieved by biventricular pacing (BVP), which leads to clinical improvement and reverse remodeling. However, there is a substantial subset of
Baumann Gert +7 more
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