Celine Dion sings that "my heart will go on," but how many times does it actually beat in a day or even a lifetime? When you purchase through links on our site, we may earn an affiliate commission.

A heart PET scan is a noninvasive imaging test that uses a small amount of radiation. It helps doctors understand how the heart functions and whether it is healthy. Cardiac or heart PET scans create ...

The procedure used to treat arrhythmias typically allows for a short recovery time, but precautions are necessary to preserve healthy heart function. Heart ablation creates little scars on heart ...

Advanced heart failure is when heart failure progresses to the most severe stage. When you have advanced heart failure, your blood pressure, blood flow, kidney and liver function, exercise capacity, ...

A new lab-grown material has revealed that some of the effects of aging in the heart may be slowed and even reversed. The discovery could open the door to therapies that rejuvenate the heart by ...

After women go through menopause, their risk of heart disease increases dramatically. Researchers studied whether beetroot juice, which is rich in nitrate, can improve how blood vessels function. The ...

Share on Pinterest Heat-induced dehydration can place stress on the heart and raise the risk for serious cardiac events. FG Trade Latin/Getty Images Higher temperatures can raise the risk of ...

Share on Pinterest Scientists have developed a hybrid biomaterial that could help slow or reverse the aging of the heart. kynny/Getty Images A new study examines how a lesser-known part of cell ...

Your heart beats billions of times in a lifetime, tirelessly pumping blood, supporting life, and adapting to activity. Learn ...