The treated hearts' efficiency at pumping blood, which is the main measure of the severity of heart failure, increased over time—not to fully healthy levels, but close to that of healthy hearts.

A study led by a physician-scientist at the University of Arizona College of Medicine–Tucson's Sarver Heart Center identified ...

Now that scientists know the aorta helps the heart pump blood, they can start working on ... Researchers then crafted an artificial aorta model made of flexible latex to match the actual aorta ...

A blood pressure reading displays systolic and diastolic pressure. The heart is a pump that supplies all tissues and organs of the body with oxygen-rich blood. The heartbeat is caused by the heart ...

Blood flows continuously through your body's blood vessels. Your heart is the pump that makes it all possible. The heart is under the rib cage, to the left of your breastbone (sternum) and between ...

Blood pressure tells a doctor how well your heart is pumping blood through your body. There are always two numbers on a reading, a higher number over a lower number. But what are they?

Congestive heart failure (CHF) occurs when the heart has trouble pumping blood the way it should, often due to damage, inflammation, or weakness in the heart muscle. There is no known cure for CHF ...

Now, let's make them enjoy life more." VADs are mechanical pumps that are surgically implanted inside the chest to help the heart pump blood. The VAD can be a lifesaving treatment for patients ...

A new gene therapy can reverse the effects of heart failure and restore heart function in a large animal model. The therapy increases the amount of blood the heart can pump and dramatically improves ...