A coronary angiogram is a test to view the heart so that the doctor can see its condition. It is a form of x-ray that focuses on the heart’s arteries. The results of this test can enable a doctor to ...

The Basics of Computed Tomography Angiography For human patients CT angiography (CTA) is a recently developed technique that uses X-rays to visualize blood flow in arterial vessels throughout the body ...

A–Coronary angiography is a very useful test, allowing doctors to actually visualize the arteries that supply blood to the heart. By being able to see these arteries, it allows the doctor to ...

Objectives To establish if the use of early computed tomography (CT) coronary angiography improves one year clinical outcomes in patients presenting to the emergency department with acute chest pain ...

The coronary cine-angiogram (CCA) is an invasive medical image modality which is used to determine the luminal obstructions or stenosis in the Coronary Arteries (CA). CCA based quantitative assessment ...

Conclusions: CFD and hemodynamic modeling of FF can be retrospectively performed after 3D conversion of biplanar angiogram views. FF estimates predict that only 40% of severe (70-99%) symptomatic ...

Angiograms of all patients with LMCA stenosis between 30% and 70% by visual estimation and 1 FFR study were analyzed in a single center between January 1, 2018 and May 15, 2019. Studies not including ...

Depth-resolved angiograms over a 2 × 2 millimeter field of view were obtained with a focal spot diameter of 6 microns, said to be about 3 times finer than typical commercial OCT systems. Both teams ...