Valentine's Day is all about the hearts: heart-shaped chocolates, cards, balloons and even pizza. But the heart hasn't always ...

The heart pumps blood around the body, continuously delivering oxygen ... As long as an individual does not experience symptoms that indicate a lack of oxygen, then it is typically not a cause ...

Is your heart working fine or its in trouble? Here are the top 10 signs that clearly says your heart is struggling to ...

You probably were told your resting heart rate at your last checkup. Or maybe you get alerts throughout the day thanks to a ...

How big is a horse heart? How much blood can a horse's heart pump? Here's everything you need to know about equine hearts.

THE HEART HAS TO WORK HARDER TO PUMP BLOOD AROUND THE BODY. SO IF YOU ENGAGE IN SUDDEN, STRENUOUS ACTIVITY LIKE SHOVELING SNOW, THAT DOES INCREASE THE RISK OF HEART ATTACKS AND HEART DISEASE.

A cardiac surgery and heart failure team at the University of Michigan implanted a novel mechanical heart pump into a patient as part of a clinical trial that will compare it to the only device ...