This Changes Everything About Predicting Heart Attacks
In a Nutshell
The core message is that AI-powered plaque analysis on coronary CT angiography is now the best predictor of heart attack and stroke risk—far superior to calcium scores, stress tests, cholesterol panels, or CRP—because it directly measures unstable soft plaque and arterial wall inflammation via fat attenuation index. The study of 453 patients showed soft plaque percentage (18% vs 12%) predicted cardiac events while CRP and calcified plaque showed no difference between groups. The key takeaway is "test, don't guess": use this imaging approach to identify actual plaque risk, then address root causes like insulin resistance through lifestyle changes rather than relying on standard risk factors.
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A new study found there's a better way to predict heart attack and heart attack risk that's way better than a stress test, way better than a calcium score, and way better than a cholesterol panel. For people in their 60s or 70s with plaque in their arteries and high cholesterol, this test can definitively determine actual risk level.
Arterial plaque and inflammation matter far more than cholesterol and plumbing. The test has been recommended for years, but research evidence has now caught up with clinical observations.
The discussion covers what the test is and what it measures, findings from the newest study on this test released this year, and live questions from viewers.
Dr. Brewer ran the preventive medicine program at Johns Hopkins, training doctors on disease prevention. He now helps people avoid heart attacks, strokes, and early death. The show content is educational only, not medical advice.
Viewers can call 888-632-6163 with questions about heart attacks, strokes, or preventive medicine.
Inflammation, mostly driven by metabolic disease and pre-diabetes, is a major cause of heart disease. Inflammation must be measured correctly using a combination of blood markers that measure vascular inflammation and direct visualization of plaque inside arteries.
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