Coronary Angiography

A minimally invasive imaging test that lets us see inside your coronary arteries and pinpoint blockages.

What it is

Coronary angiography combines a thin, flexible catheter, a contrast dye, and X-ray imaging to produce detailed pictures of the arteries that supply your heart. It is the gold-standard way to find narrowings or blockages in the coronary arteries.

Why it's done

We may recommend angiography if you have chest pain (angina), an abnormal stress test, or symptoms suggesting reduced blood flow to the heart. It shows whether a blockage is present and helps guide the best treatment.

What to expect

The test is done with local anesthesia and light sedation. A catheter is guided from the wrist or groin to the heart, dye is injected, and images are captured. Most patients go home the same day — and if a significant blockage is found, it can often be treated in the same session with angioplasty and a stent.

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