CAG has various meanings in the Medical category. Discover the full forms, definitions, and usage contexts of CAG in Medical.
The most accurate method for evaluating and defining coronary artery disease (CAD). Coronary angiography is used to identify the exact location and severity of CAD. During coronary angiography, a small catheter is inserted through the skin into an artery in the groin or the arm. Guided with the assistance of a fluoroscope, the catheter is then advanced to the opening of the coronary arteries, the blood vessels supplying blood to the heart. Next, a small amount of radiographic contrast is injected into each coronary artery.
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