FRANCE — Did you know that, long before anyone else, Leonardo da Vinci called into question Galen's description of how the heart works? This is just one of the many interesting tidbits featured in ...

Add Yahoo as a preferred source to see more of our stories on Google. Electrocardiograms, or ECGs, record the electrical activity of your heart. Randy Faris/The Image Bank via Getty Images Your ...

This technology from Corify Care records the heart’s electrical activity in real time, speeding diagnosis and improving ...

A new study raises questions about how financial stress fits into cardiovascular health. Dr. Leana Wen explains what people can do to protect their hearts.

February is American Heart Month, a national observance dedicated to raising awareness about heart disease and encouraging ...

Let's be real, keeping your heart happy can feel like a full-time job sometimes. But cardiologists are pointing out that for ...

Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a ...

Estrogen is a hormone typically related to reproduction and sexual characteristics, but it also promotes vascular elasticity, encourages cholesterol balance, and has anti-inflammatory properties that ...