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?

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 leaky heart valve occurs when a heart valve doesn’t close properly, allowing blood to flow backward. During pregnancy, this condition can affect circulation and increase strain on your heart. A ...

Aerobic exercise retrains the vascular system, enhancing blood vessel flexibility and reducing systemic vascular resistance.

Camzyos (mavacamten) is a prescription drug that works to treat obstructive hypertrophic cardiomyopathy (HCM) by relaxing your heart muscle, allowing it to pump blood more easily. Doctors prescribe ...

The SGLT2 inhibitor medicines have changed how heart failure is managed. Originally sodium-glucose cotransporter 2 (SGLT2) inhibitors were used to lower blood sugar levels in people who have type 2 ...

As your exercise session becomes more intense and more work is done, your heart beats faster and faster. This relationship means you can use heart rate as a surrogate measure for the intensity of ...

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 ...