Heart attacks are a leading cause of death across the world, and according to studies, most of them happen frequently late at night. Understanding why heart attacks happen more during the unearthly ...

A new technological breakthrough could help save lives from a heart attack, years before one happens. Teams from the US, UK and Germany have developed the technology that analyzes images from CT scans ...

Here's how to correctly identify a heart attack and properly react during a heart emergency, according to cardiologists.

Sept 5 (Reuters) - (This is an excerpt of the Health Rounds newsletter, where we present latest medical studies on Tuesdays and Thursdays. To receive the full newsletter in your inbox for free sign up ...

But research suggests that while heart attack rates have declined in older adults, they’ve increased in those under age 40, especially among women. And a new study is revealing some potential hidden ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals the unusual warning signs that accompanied his heart attack.

A silent heart disease risk factor may explain why some women end up having heart attacks and strokes despite seeming like they are healthy, a new study suggests. The analysis of 30 years of data from ...

Julie Iacovelli’s heart attack seemingly came out of nowhere. She was 31, worked out regularly and had just had her annual ...

A team at Massachusetts General Hospital uncovered that an immune defense protein, Resistin-like molecule gamma, attacks ...