The story of a heart attack does not end when blood flow is restored. New research suggests the body continues a complex ...

When some people think of a heart attack, they picture sudden, crushing chest pain and an ambulance trip to the emergency ...

In the weeks leading up to a cardiac event, many people report similar symptoms.

New guidance for diagnosing heart attacks tells doctors to account for a key difference between women and men — levels of a ...

People who stop taking semaglutide drugs such as Ozempic and Wegovy, or tirzepatide drugs such as Mounjaro and Zepbound, face ...

Chronic inflammation may silently alter the heart and blood vessels, with a new study linking elevated inflammation to a 43% ...

New international guidelines redefine heart attacks into three simpler categories, improving diagnosis and treatment, with ...

The dangers of smoking go far beyond lung cancer. CNN contributor Dr. Leana Wen explains the risks to your heart and brain.

When a patient arrives with chest pain, abnormal heart readings, and elevated cardiac biomarkers, doctors are often facing a ...

HONOLULU, December 19, 2025 — The holidays can turn deadly as research shows that more people die from heart attacks during the last week of December than at any other time of the year. While being ...

The new AI-powered device is known as the ‘Queen of Hearts.’ Here’s how it can help save lives.

“I feel really grateful to be here,” says Ilyana Kokernak ...