American Heart Month occurs every February. Learn facts about American Heart Month, like its history and impact since its 1963 proclamation.

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Heart attacks remain one of the leading causes of death worldwide, affecting people of all ages and backgrounds. While medical advances have improved survival rates, knowing key facts about heart ...

About 4.8 million Americans suffer from heart failure at any given time because more people are surviving heart attacks and living longer. Eventually, the damaged hearts grow larger and weaker and ...

Dehydration may lead to heart palpitations. Without enough fluids, the heart works harder to pump blood, causing an increased heart rate and irregular heartbeats. Heart palpitations from dehydration ...