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 ...

Exercise has long been recognized by clinicians, scientists and public health officials as an important way to maintain health throughout a person’s lifespan. It improves overall fitness, helps build ...

Curious to know if you're at risk for two common heart conditions? Your doctor may want to check the shape of your heart. Investigators from the Smidt Heart Institute at Cedars-Sinai have discovered ...