Coronary artery disease (CAD) remains the leading cause of death in the U.S., but identifying it before a heart attack happens can be surprisingly tricky, especially in people without symptoms.
At Brightmark Health, we take prevention seriously. While there are currently no formal recommendations from the U.S. Preventive Services Task Force (USPSTF), the American College of Cardiology (ACC), or the American Heart Association (AHA) for routine screening of asymptomatic individuals, that doesn’t mean we’re powerless. The key lies in prevention, risk factor management, and keeping a close eye on early warning signs.
Why There’s No Universal Screening for CAD
Unlike cancer screenings, where regular mammograms or colonoscopies are recommended across broad groups, there’s no widely endorsed test to “screen” the general population for coronary artery disease. Why?
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Many people with early atherosclerosis feel fine (NIH).
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Stress tests and imaging can produce false positives in low-risk patients. Nuclear medicine stress tests are also expensive.
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The most powerful tools for preventing heart attacks are already well-known: blood pressure control, healthy cholesterol levels, regular exercise, and not smoking (AHA Heart-Health Screenings).
So instead of routine screening, the focus in primary care is on risk assessment and early detection in the right people.
What We Do at Brightmark Health
We take a comprehensive and proactive approach to cardiovascular risk. Here’s how we assess and monitor heart health:
1. Detailed Risk Evaluation
We look beyond the basics. While tools like the ASCVD risk calculator are helpful, we also factor in:
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Family history of early heart disease
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Ethnicity (e.g., higher risk in South Asian populations)
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Lifestyle, sleep, and stress levels
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Subtle symptoms, like decreased exercise tolerance, unexplained fatigue, or chest discomfort
Even slight changes in how you feel during physical activity can be an early warning sign and we take those changes seriously.
2. Advanced Lab Testing
In addition to a standard lipid panel, we often check:
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Lipoprotein(a) – a genetic marker for increased heart risk that is not part of routine cholesterol testing
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Apolipoprotein B (ApoB) – a more accurate marker of the number of atherogenic particles in the blood
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High-sensitivity C-reactive protein (hs-CRP) – a marker of vascular inflammation that can help further stratify cardiovascular risk, especially in borderline cases
These tests help us fine-tune your risk assessment and decide whether more aggressive prevention strategies are warranted (AHA: PREVENT Calculator).
3. Coronary Artery Calcium (CAC) Scoring
When risk is uncertain, we often recommend a coronary calcium CT scan, a non-invasive, low-radiation test that looks for calcium deposits in the coronary arteries (NY Post).
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It can detect early atherosclerosis before symptoms appear
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A score of zero can be reassuring and may help avoid unnecessary medications
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A higher score can help justify starting or intensifying treatment
Through our partnership with a local cardiology group, Brightmark Health patients can get a CAC scan for just $50, making this valuable tool both accessible and affordable, even if insurance doesn’t cover it.
4. Prevention Is Still the Best Strategy
While we can’t “screen” everyone for hidden plaques, we can aggressively address the risk factors that drive CAD in the first place:
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Lowering LDL cholesterol—especially in those with high ApoB or Lp(a)
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Controlling blood pressure
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Supporting weight loss and metabolic health
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Encouraging physical activity and healthy eating
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Helping patients quit smoking and reduce alcohol use
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Treating diabetes and insulin resistance early
We also discuss supplements and lifestyle interventions on a case-by-case basis, based on the latest evidence (Self).
The Bottom Line
There’s no one-size-fits-all test to screen for coronary artery disease. But that doesn’t mean we wait for a heart attack to act. At Brightmark Health, we take a personalized and proactive approach. Using advanced lab testing, affordable imaging, and close clinical follow-up to identify who’s at risk and intervene early.
Worried About Heart Disease? Let’s Talk
If you have a family history of heart problems—or you’re just wondering how healthy your heart really is—schedule a visit at Brightmark Health. We’ll walk through your risks, explore the right testing options, and help you make a plan that supports long-term heart health.