Coronary Artery Angiography (CAG)

A diagnostic technique called coronary artery angiography (CAG) is used to assess the condition of the coronary arteries, which provide blood to the heart muscle. When a particular dye is injected during CAG, X-ray images are produced to show any blockages or narrowing in the arteries. This method is useful for measuring arterial blockages and diagnosing conditions like coronary artery disease (CAD). CAG is often performed in conjunction with cardiac catheterization procedures and is often performed in a hospital setting. It provides crucial information that aids in treatment decisions, such as whether an angioplasty or bypass operation is necessary to restore normal heart blood flow.

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