AI improves detection of dangerous plaques linked to heart risk
The study linked AI-detected plaques to higher chances of repeat heart attacks and deaths.
Researchers have shown that AI can analyse coronary scans after a heart attack and predict future risks better than traditional review. The findings come from the PECTUS-AI study, published in the European Heart Journal.
Using optical coherence tomography, the AI algorithm identified vulnerable plaques across entire artery segments.
Patients with these thin-cap fibroatheromas were found to have significantly higher rates of death, repeat heart attacks or unplanned procedures over two years.
Manual frame-by-frame review by specialists remains time-consuming and inconsistent, while AI delivers a faster and more standardised assessment.
Researchers say further validation is needed before routine adoption, but the technology could play an important role in secondary prevention.
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