Heart Health

Artificial intelligence in cardiology

By analyzing data from monitoring devices and routine tests, this technology holds the promise of uncovering serious heart problems sooner.

By , Executive Editor, Harvard Heart Letter

illustration showing a translucent human figure in blue with the heart and lungs highlighted in glowing pink, orange, and red; on either side are representations of readings from measurement devices

How can artificial intelligence (A.I.) improve how doctors prevent, detect, and treat heart disease? The American Heart Association's first-ever scientific statement on this topic explores the current limitations and future promise of the burgeoning technology.

Harvard Medical School professor Dr. Jagmeet Singh, author of Future Care: Sensors, Artificial Intelligence, and the Reinvention of Medicine, served as a reviewer for the statement, which was published April 2, 2024, in Circulation. As a cardiac electrophysiologist specializing in A.I., digital health, and medical device technology, he's optimistic that A.I. tools can improve how doctors care for people with heart disease (see "Understanding artificial intelligence"). "But for that to happen, we'll need to disseminate this technology equitably, as we learn cost-effective strategies during the transition to new models of caring for patients," he says.

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About the Author

photo of Julie Corliss

Julie Corliss, Executive Editor, Harvard Heart Letter

Julie Corliss is the executive editor of the Harvard Heart Letter. Before working at Harvard, she was a medical writer and editor at HealthNews, a consumer newsletter affiliated with The New England Journal of Medicine. She … See Full Bio
View all posts by Julie Corliss

About the Reviewer

photo of Christopher P. Cannon, MD

Christopher P. Cannon, MD, Editor in Chief, Harvard Heart Letter; Editorial Advisory Board Member, Harvard Health Publishing

Dr. Christopher P. Cannon is editor in chief of the Harvard Heart Letter. He is a professor of medicine at Harvard Medical School, and senior physician in the Preventive Cardiology section of the Cardiovascular Division at … See Full Bio
View all posts by Christopher P. Cannon, MD

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No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

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