Preventive Cardiology: NY Expert Explores AI Tools For Early Risk Detection

Key Takeaways

• About 60% of people who have a heart attack never experience chest pain or chest pressure beforehand, which makes preventive care with early screening critical
• Standard stress tests, cholesterol lab results, and calcium scores can miss the soft, non-calcified plaque most likely to rupture and cause a sudden event
• AI-powered Coronary CT Angiography can map plaque stenosis, type, and location across all 3 main coronary arteries, giving a far more complete picture than older tests. High risk cholesterol deposits most likely to cause a heart attack can be identified with CCTA.
• People with a family history of heart disease, high cholesterol, high blood pressure, prediabetes, or an age past 40 are strong candidates for this kind of advanced screening
• The NY Center for the Prevention of Heart Disease works with patients to turn these detailed scan results into a personalized prevention plan before symptoms ever appear

Heart disease remains the leading cause of death in the United States, and one of its cruelest traits is how suddenly, without warning, it can strike. For many people, the first sign of trouble is the event itself. That reality is pushing preventive cardiology toward smarter tools, including artificial intelligence that can read the inside of an artery in ways the human eye simply cannot.

Nearly Half of Heart Attacks Strike Without Warning

About 60% of people who suffer a heart attack do so without experiencing any symptoms beforehand. No chest tightness, no shortness of breath, no warning at all. Then the sudden development of severe chest pain, or in some cases, very mild symptoms of nausea or sweating that can be mistaken for heartburn or indigestion. 50% of people who have a heart attack, the sudden development of a clot in a coronary artery on top of cholesterol plaque, will have "sudden death" and not survive.

"Silent heart attacks" occur when people mistake mild symptoms and don't recognize those symptoms as a very dangerous heart attack. Plaque has been quietly building inside the artery walls, often for years, without producing the classic signs most people associate with heart trouble. An EKG many months later can show that the mild indigestion or heartburn, was actually a heart attack and significant heart muscle damage has occurred. This can lead to congestive heart failure.

Experts like Dr. Bradley Radwaner of the The NY Center for the Prevention of Heart Disease say that newer screening technology aims to close this exact gap. Catching hidden risk factors, such as high cholesterol and hypertension, early on is central to preventing cardiac events before they happen. Spotting the buildup years before it causes a blockage gives patients and physicians time to act, rather than react.

Why Standard Tests Miss Hidden Plaque

Traditional cardiac screening has saved countless lives, but every tool has limits. Understanding where those limits lie helps explain why newer imaging approaches are gaining ground among preventive cardiologists.

Stress Tests and Cholesterol Checks Fall Short

A stress test measures how the heart performs under physical exertion, which is useful for catching blockages severe enough to limit blood flow during activity. It generally will not detect earlier-stage plaque that has not yet narrowed an artery significantly. Cholesterol panels tell part of the story, too, since elevated LDL is a known risk factor, but a normal blood test does not rule out plaque that has already started forming inside artery walls. Stress tests and cholesterol checks often miss these early, silent stages of plaque buildup, which is precisely the stage when prevention tends to work best. 70% of heart attacks occur from smaller cholesterol deposits that cannot be detected on any type of stress test.

The Blind Spot in Calcium Scoring

Calcium scoring has become a popular screening tool, and for good reason. It uses coronary CT imaging to measure hardened, calcified plaque and assigns a score that helps estimate heart attack risk. The trouble is that a calcium score does not provide a complete picture of coronary artery disease, since it only measures hardened plaque and can completely miss other dangerous forms of buildup. A score of zero might sound reassuring, but it does not necessarily mean the arteries are clear. Softer, non-calcified plaque can still be present and can still pose a serious threat, even when the calcium number looks perfect. These softer, lipid rich deposits are often the highest risk for sudden clot formation causing a heart attack

How AI Reads Your Arteries

Artificial intelligence has changed what cardiac imaging can reveal, turning a single CT scan into a far richer source of information than it used to provide.

Coronary CT Angiography Explained

Coronary CT angiography, often shortened to CCTA, is a non-invasive imaging test that uses CT technology to build detailed, three-dimensional pictures of the coronary arteries. Unlike a standard CT scan, it is designed specifically to visualize plaque buildup, narrowing, and blockages inside the vessels that feed the heart. This non-invasive procedure does not require sedation or a hospital stay, which makes it a practical option for routine preventive screening rather than something reserved for emergencies.

What the AI Actually Measures

Once the CCTA images are captured, AI software analyzes them in extraordinary detail. Technology such as Cleerly, an FDA-cleared platform, evaluates total plaque volume, the types of plaque present, the degree of arterial narrowing known as stenosis, and the exact location of buildup across all 3 main heart arteries and its branches. This level of detail gives clinicians a much sharper view of cardiovascular health, often years before any symptoms would otherwise appear. AI can process these images quickly and with remarkable consistency, picking up on patterns and quantifying high-risk plaque in ways that would be extremely difficult to do by hand.

Soft Plaque: The Hidden Danger

Not all plaque behaves the same way, and this distinction matters enormously. Calcified plaque is hardened and relatively stable, while soft, non-calcified plaque is considered more dangerous because it is far more likely to rupture and trigger a blood clot that leads to a heart attack. AI-enabled plaque analysis evaluates both soft and hardened plaque, which directly addresses one of the biggest limitations of traditional calcium scoring. Identifying high-risk soft plaque before it ruptures is, in many ways, the entire point of advanced screening.

Who Benefits Most From AI Scanning

Not everyone needs this level of imaging, but certain groups stand to gain the most from a closer look at their arteries.

Family History and Risk Factors

A family history of heart disease is one of the strongest signals that a person should consider more advanced screening. People managing elevated cholesterol, high blood pressure, diabetes or prediabetes also fall into this higher-priority category, since these conditions quietly accelerate plaque formation over time. Those experiencing unexplained chest discomfort or fatigue may also benefit from a more detailed look than a standard stress test or blood panel can offer.

Age 40 and Beyond

Turning 40 is often treated as a milestone for proactive heart health, and for good reason. Plaque buildup tends to progress gradually over decades, which means screening at this stage can catch early changes long before they become dangerous. Advanced AI-powered CCTA analysis gives people in this age group a way to look past symptoms and understand what is actually happening inside their arteries.

Turning a Scan Into a Prevention Plan

A detailed scan is only useful if it leads somewhere. The real value of AI-powered plaque analysis comes from what happens after the report lands in a physician's hands.

A personalized report showing plaque type, volume, and location gives physicians the information needed to build a custom prevention or treatment plan based on a patient's actual cardiovascular profile, rather than a generic one based on averages. That plan might include lifestyle adjustments, closer monitoring, medication to manage cholesterol or blood pressure, or a combination of all three. Because the imaging captures plaque that calcium scoring and blood work tend to miss, the resulting plan can address risks that would otherwise go unnoticed until much later. When this information was used to manage 5000 patients in a Scotlsh study, a 10 year followup showed a 40% reduction in deaths and heart attacks , compared to 5000 people managed by their doctors without this information.

Early Detection Changes Heart Disease Outcomes

Heart disease develops slowly for most people, which is precisely why early detection matters so much. Catching plaque buildup, early, when combined with advanced cholesterol testing, allows the prevention of over 95% of heart attacks. The shift toward AI-powered imaging reflects a broader move in preventive cardiology: using the clearest possible picture of a patient's arteries to guide decisions well before symptoms force the issue.

For those weighing whether advanced screening makes sense for their own situation, a conversation with a preventive cardiology provider like The NY Center for the Prevention of Heart Disease is a reasonable place to start.

The NY Center for the Prevention of Heart Disease
City: New York
Address: 136 East 57th Street, Suite 1001
Website: https://www.thenyheartcenter.com/
Phone: +1 212 717 0666
Email: Thenyheartcenter@gmail.com