At present in the United Kingdom a number of different criteria are used to grade disease in
carotid ultrasound investigations. One main cause of this has been the difference in the …

Doppler ultrasonography of the hepatic vasculature is an integral part of evaluating
precirrhotic and cirrhotic patients. While the reversal of the portal venous flow is a well …

Background and Purpose—Progression of asymptomatic carotid stenoses with> 50%
luminal narrowing is associated with an increased risk of stroke. The significance of the …

Background Non-invasive measures that can accurately estimate cardiac output may help
identify volume-responsive patients. This study seeks to compare two non-invasive …

The risk of new or recurrent stroke is high among patients with extracranial carotid artery
stenosis and the benefit of carotid revascularization is associated to the degree of luminal …

Commercial ultrasound systems can make a number of measurements related to
haemodynamics which are relevant to clinical practice and to clinical research. These …

Carotid artery ultrasonography is capable of diagnosing or inferring the presence or
absence of stenosis or occlusion of the internal carotid artery (ICA) and vertebral artery (VA) …

We aimed to compare the ability of carotid corrected flow time assessed by ultrasound and
the changes in dynamic preload indices induced by tidal volume challenge predicting fluid …

Visualization of, and measurements related to, haemodynamic phenomena in arteries may
be made using ultrasound systems. Most ultrasound technology relies on simple …

Point-of-care Ultrasound (PoCUS) is a safe, repeatable, and inexpensive bedside diagnostic
tool. Over the years, PoCUS services are adopted in resource-limited settings for faster and …