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This procedure is non-surgical and is performed under X-ray guidance in the Cardiac Catheterization Lab.
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A catheter (a long, thin, flexible tube) is inserted through an artery (blood vessel) in the thigh up into the heart. Occasionally an artery in the arm is used.
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X-rays (pictures) are taken of the heart and coronary arteries.
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The patient is given a mild sedative to help him relax but remains awake during the procedure to allow him to answer questions regarding his comfort level, any chest pain or shortness of breath.
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A small area of the groin or arm is shaved and cleansed where the catheter will be inserted.
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Medication will be used to anesthetize (numb) this area so a small incision can be made where the catheter will be inserted.
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The catheter is inserted through the femoral artery in the groin (or an artery in the arm at the crease of the elbow). X-ray is used to guide the catheter up into the heart.
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A colorless dye is injected through the catheter, and X-ray pictures are taken of the heart and coronary arteries.
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The patient can watch the procedure on the monitor if he wants to.
