Abstract: The quantification of stenosis severity from X-ray catheter angiography is a challenging task. Indeed, this requires to fully understand the lesion’s geometry by analyzing dynamics of the ...
Background The patency of intracranial stents may not be reliably assessed with either CT angiography or MR angiography due to imaging artifacts. We investigated the potential of ultra-high resolution ...
Abstract: Optical coherence tomography angiography (OCTA) can provide depth resolved image of microvasculature but fail to acquire both high resolution and large field imaging of an irregular sample.
Despite the initial evidence supporting the utility of intravascular imaging to guide percutaneous coronary intervention (PCI), adoption remains low. Recent new trial data have become available. An ...
For decades, the coronary angiogram has been considered the gold standard for detecting blocked arteries that cause a heart attack. When patients are told their angiogram is “normal”, it often brings ...
Untreated chronic kidney disease (CKD) can trigger serious complications like anemia, bone weakness, fluid retention, gout, high blood pressure, and heart disease. Advanced CKD may lead to ...
A growing body of evidence shows that heart attacks can occur even when angiograms look normal. Cardiologists explain MINOCA, a serious but often misunderstood condition that demands urgent diagnosis, ...
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