Dr. Marc talks about test that could predict heart attack risk

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CLEVELAND, Ohio -- What if you could know your risk of a heart attack before it strikes?

There is a test that is showing promise in early studies.

Heart surgeon Dr. Marc Gillinov, Chairman of the Department of Cardiothoracic Surgery at the Cleveland Clinic, spoke with Fox 8's Stefani Schaefer about the test.

Click on the video to learn more about it.

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