Mornings are supposed to be a fresh start, right? You roll out of bed, grab your phone, maybe chug some coffee, and dive straight into the chaos of the day. But here’s the catch: your heart might not ...

Every year, hundreds of thousands of Americans experience what medical professionals call “silent” heart attacks—cardiac events so subtle that victims often dismiss them as minor discomfort or stress.

When most people think of a heart attack, they imagine a blocked artery causing sudden, severe symptoms. But for many women, ...

LOUISVILLE, Ky. (WDRB) — When it comes to sudden cardiac arrest, it is not the same thing as a heart attack. Sudden cardiac arrest happens when the heart suddenly stops beating. Each year more than ...

A team at Massachusetts General Hospital uncovered that an immune defense protein, Resistin-like molecule gamma, attacks heart cells after a heart attack—literally punching holes in them. This ...

BAYTOWN, Texas (KHOU) – A Texas family is mourning the loss of their daughter after she died suddenly of a heart attack at 15 years old. Kaitlynn Saunders’ 16th birthday would have been Tuesday.

Why heart attack and cardiac arrest is rare but possible in kids. March 1, 2011— -- On the morning of March 26, 2008, Rebecca Knowles heard her husband cry for help from their son's bedroom.

Oklahoma cardiologist Dr. TJ Trad was fast asleep on his flight from Uganda last month when a member of his team woke him up to say someone needed a doctor. Trad rushed over to the passenger who ...