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.

Your heart may be relatively small, but it has a big job to do. Each day, the fist-size organ pumps about 2,000 gallons of blood throughout your body, according to the American Heart Association (AHA) ...

Depression is not only a disorder of mood but also a condition that affects the heart and blood vessels, and can carry ...

Sometimes, the simplest habits make the most significant difference. For many people, improving heart health feels overwhelming: cutting out favourite foods, planning complicated meals, and trying to ...

The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood ...

Cardiovascular endurance enables you to exercise or move for a long time without getting tired. The "Talk Test" can help you measure your cardiovascular endurance by noting when conversation becomes ...

What Is the Heart Conduction System? The heart conduction system is made up of cells, nodes, and signals that help your heart to beat. In fact, the cardiac conduction system is responsible for our ...

You already know that keeping your heart in tip-top shape is a key part of maintaining your cardiovascular health—but your cardiovascular system goes beyond that beating organ in your chest. After all ...