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early warning system

Tech breakthrough offers early warning system for heart attacks

OXFORD, England: A new method of analyzing images from CT scans can predict which patients are at risk of a heart attack years before it occurs, researchers say. The technology, developed by teams at Oxford University and institutions in Germany and the United States, uses algorithms to examine the fat surrounding coronary arteries as it shows up on computed tomography (CT) heart scans. That fat gets altered when an artery becomes inflamed, serving as an early warning system for what one of the researchers believes…