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James S. Rellas, MD, PA, MSMM, FACC |
6957 W. Plano Parkway, Suite 1000 |
Cardiac Catheterization is a test that shows if there are problems within your heart or if any of the arteries that supply your heart with blood are blocked.
In this test, a thin tube called a catheter is inserted into an artery and guided to the heart. A dye is injected through the catheter. The x-rays show where any problems may be.
Cardiac catheterization can show: