Coronary artery computed tomography (CT) angiography (CTA) is a non-invasive technology that can directly image coronary artery anatomy, while decreasing some of the risks associated with an ...

An angiogram is a diagnostic procedure for identifying blood vessel issues, often indicated by symptoms like persistent chest pain, shortness of breath, or fainting. Experts suggest it can detect ...

Consequently, the ensuing coronary angiogram enables restratification of the underlying residual thrombus as follows: No residual thrombus – grade 0 Small residual thrombus – grade 1–3 Large ...

Cardiac CT angiograms take detailed images of the heart and can show dangerous blockages in a person's arteries.

Understanding myocardial blood flow (MBF) has become increasingly crucial in managing coronary ... angiogram is actually the surrogate for flow. But it’s become too easy for us to resort to ...

In these cases, a stress test is likely to show evidence of a discrete blockage in one or more of the coronary arteries, and ...

An angiography system comprises a patient table with an X-ray tube and detector suspended over it for creating still or video images of the body as a contrast medium is administered. Some machines ...

Cerebral angiogram is the most accurate way of studying blood vessels in the head and neck and provides additional information to non-invasive studies such as CT and MR angiography. During a cerebral ...

I see Gy∙cm2 and mGy on the monitor of my angiography machine. What do these represent? These are two measured dosimetric quantities that can be used to estimate the radiation risks. Gy∙cm2 is used ...

Coronary artery disease, CAD, is a condition where the arteries that supply blood to the heart muscle become clogged and narrow, making it difficult for blood and oxygen to reach the muscles of ...