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By Jim Schnabel, Weill Cornell Medicine

Applying artificial intelligence techniques to cardiac ultrasound data may make it easier to identify patients with advanced heart failure, a new study has found.

The study – led by investigators at Weill Cornell Medicine, Cornell Tech, Cornell Ann S. Bowers College of Computing and Information Science, Columbia University Vagelos College of Physicians and Surgeons and NewYork-Presbyterian – offers the prospect of better care for many thousands of patients who may be overlooked due to the difficulty of diagnosing their condition.

Advanced heart failure is currently detected through cardiopulmonary exercise testing (CPET), which requires specialized equipment and trained staff and is typically only available at large medical centers. Due in part to this diagnostic bottleneck, only a few of the estimated 200,000 people in the United States with advanced heart failure get appropriate care each year.

In the new study, published March 3 in npj Digital Medicine, the researchers tested a novel AI-powered method that may remove this bottleneck. The new method predicts with high accuracy the most important CPET measure, peak oxygen consumption (peak VO2), using much more easily obtainable ultrasound images of the patient’s heart plus the patient’s electronic health records.

Read more in the Cornell Chronicle.