For patients with suspected acute coronary syndromes (ACS) CT angiography (CTA) compared to standard treatment can reduce the time in the emergency department (ED), according to results of the ROMICAT ...

Cerebral angiography is a diagnostic test that uses an X-ray. It produces a cerebral angiogram, or an image that can help your doctor find blockages or other abnormalities in the blood vessels of your ...

Optical coherence tomography angiography (OCTA) is a promising technique for imaging of blood vessels, in which sequential OCT scans of the same tissue cross-section reveal the sites of blood flow ...

A fluorescein angiography is a medical procedure in which a fluorescent dye is injected into the bloodstream. The dye highlights the blood vessels in the back of the eye so they can be photographed.

Q–I recently had a heart attack and I still am having chest pains. My doctor has recommended a test called coronary angiography. Can you tell me about it? Should I have it? Is it dangerous? A–Coronary ...

A coronary angiography is a test that doctors use to look at the coronary arteries. A coronary angiography may help diagnose certain heart conditions. The coronary arteries bring oxygenated blood to ...

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 ...

A prospective, multicenter, longitudinal observational study found that diabetic retinopathy worsening could be associated with fluorescein angiography predominantly peripheral lesions over 4 years.

Cardiac catheterization and angiograms are medical procedures that allow doctors to examine the inside of the heart and arteries. However, there are some differences between the two. Cardiac ...