AI aids early heart failure detection

Scientists presented results from the OPERA study showing artificial intelligence can analyze heart ultrasound scans in about one minute, compared with roughly 30 minutes for trained human experts. The project, led by the University of Glasgow in partnership with AstraZeneca and NHS trusts including Greater Glasgow & Clyde and the Golden Jubilee, demonstrated the AI’s ability to interpret echocardiograms quickly and consistently during a presentation at the European Society of Cardiology conference in Amsterdam.

Heart failure affects more than a million people across the UK, and diagnosis often depends on time-consuming specialist review of ultrasound images. By producing rapid, standardized reads, the AI could shorten waiting times, help clinicians prioritize urgent cases, and reduce pressure on NHS diagnostic services. Researchers say the tool is intended to assist, not replace, clinicians; further testing and clinical rollout steps are needed before it becomes routine care.