Quantitative magnetic resonance angiography is a promising screening tool to detect in-stent stenosis with high sensitivity and specificity, according to a new study. Great advances have been made in ...
Standards for measuring the narrowing of the carotid artery using ultrasound may be too aggressive, resulting in some needless follow-up tests and procedures according to researchers. Narrowing of the ...
The aim of the study presented here was to evaluate retinal and optic nerve head (ONH) perfusion in patients with severe asymptomatic carotid artery stenosis (CAS) compared with healthy controls and ...
Angiogram and angioplasty are heart procedures. Angiogram diagnoses heart vessel issues using X-rays and dye. Angioplasty treats blockages by opening arteries with a balloon and stent. Angiograms ...
Noninvasive modalities, including duplex ultrasonography, renal scintigraphy, CT angiography and magnetic resonance angiography (MRA), may usefully contribute to diagnosis and treatment planning in ...
A new study found that a non-invasive, AI enabled Coronary Computer Tomography Angiography effectively identified stenosis equally well or better than the conventional gold standard of invasive ...
Carotid artery stenosis or coronary artery disease refers to a narrowing of the carotid arteries, which are the major arteries in the neck that supply the brain with blood from the heart. A common ...
BOSTON, MA — Adding computed tomographic angiography (CTA) findings on coronary plaque extent to those on plaque presence and severity can greatly improve CAD risk evaluations, suggests a ...
This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...
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