The human heart, a fist-sized muscle, tirelessly beats billions of times throughout life, powering every cell by delivering ...

Thump, thump. The pounding rhythm is synonymous with the beat of life itself - the sound of a person's heartbeat. This remarkable organ is a marvel of nature, working nonstop day after day, month ...

Dr. Paul Friedman answers the question: 'Heart Block versus Artery Blockage?' — -- Question: I have been diagnosed with heart block. How does this differ from blockage in one of my arteries?

I can feel my heart beating quickly when I’m feeling anxious or stressed. What can I do about it? Is this normal? You can slow a rapid heart rate, caused by anxiety and even cardiac arrhythmias, using ...

PORTLAND Ore. (KPTV) - To look at Chris Wenger, she is the picture of health, at age 67, though she does have a strong family history of heart disease, but by just about every metric, she is healthy.