A groundbreaking AI tool for predicting heart attacks

Credit: Michel E / Unsplash

Recent research presented at the American Heart Association’s Scientific Sessions in Philadelphia has revealed a revolutionary AI tool that could dramatically change how patients with chest pain are treated.

This AI technology is not just a breakthrough in medical science; it has the potential to save countless lives.

Patients who experience chest pain often undergo a cardiac CT scan. However, even when these scans show no significant issues, many patients still suffer heart attacks in the future due to undetected issues.

This is where the new AI tool comes in. Developed by Professor Charalambos Antoniades and his team at the University of Oxford, this tool analyzes data from cardiac CT scans along with other factors to predict the risk of heart attacks with remarkable accuracy.

In a trial involving over 40,000 people, the AI tool proved its efficacy. It could identify individuals at high risk of heart attacks, even when their arteries showed no significant blockages.

This means that doctors can now provide targeted treatments to those at risk, potentially preventing heart attacks before they happen.

Real-World Impact and Cost-Effectiveness

A pilot study involving 744 patients showed that the AI tool changed the treatment plans for nearly half of them. This adjustment in treatment plans indicates the tool’s significant impact on clinical decision-making.

Moreover, the AI tool is cost-effective, making it a practical choice for widespread implementation in healthcare systems like the NHS.

The researchers estimate that using this AI tool could reduce heart attacks by over 20% and cardiac deaths and strokes by 8% among those tested. This reduction is significant and highlights the tool’s potential to save lives.

This AI tool isn’t just a concept; it’s already being piloted in five NHS hospitals in the UK. The hope is that it will soon be rolled out across the NHS, preventing thousands of deaths from heart attacks annually.

Professor Charalambos Antoniades emphasizes the importance of this tool in identifying high-risk patients who might otherwise be sent home without proper treatment.

Similarly, Professor Sir Nilesh Samani from the British Heart Foundation highlights the critical role of AI in enhancing patient care and treatment decisions.


The development of this AI tool marks a significant step forward in the fight against heart disease. By accurately predicting the risk of heart attacks, it allows for more personalized and effective treatment plans.

As this technology becomes more widely available, it has the potential to transform cardiac care and save numerous lives.

If you care about heart health, please read studies that vitamin K helps cut heart disease risk by a third, and a year of exercise reversed worrisome heart failure.

For more information about heart health, please see recent studies about supplements that could help prevent heart disease, stroke, and results showing this food ingredient may strongly increase heart disease death risk.

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