Coronary angiography is a procedure that uses a special dye (contrast material) and x-rays to see how blood flows through the arteries in your heart. What is a Coronary Angiogram (CAG) A coronary angiogram is a medical test that uses X-ray imaging to get a detailed look at the heart's blood vessels. It's often performed on patients who might have restricted blood flow to or from the heart. Angiograms are part of broader heart catheterization procedures used to diagnose and sometimes treat heart conditions. During the test, a special dye is injected into the heart's blood vessels, which makes them visible on the X-ray. If blockages are ... A coronary angiogram is a specialized imaging test that uses X-rays to visualize the blood vessels of the heart. It is a crucial diagnostic tool for detecting blockages, narrowing, or abnormalities in the coronary arteries, which supply oxygen-rich blood to the heart. A coronary angiogram is a test that uses X-rays and contrast dye to show how well your blood is moving in your coronary (heart) arteries. Your provider may also call this imaging test coronary angiography.
