Most people associate heart attacks with sudden chest pain or tightness, but cardiologists warn that the earliest signs are ...

Despite their known effectiveness and accuracy in identifying heart disease, few cardiologist offices in the U.S. have in-house CT scanners. The lack of in-office CT scanners often results in patients ...

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

And now, cardiologist and scientist Dr Ernst von Schwarz has shared the four signs he’d always see a doctor about, no matter ...