Nearly 14 million Americans live with arrhythmias. Learn to identify the warning signs of these common heart rhythm disorders ...

Your resting heart rate, the number of times your heart beats per minute while at rest, is a simple yet powerful indicator of ...

Bigeminy is an irregular heart rhythm where every normal beat is followed by an abnormal one, often due to premature ventricular contractions (PVCs). It can feel like skipped or extra beats ...

However, some people are born with a mutation—a small change—in their calmodulin protein. This rare condition leads to what scientists now call “calmodulinopathies,” which are serious and often deadly ...

Sometimes, an abnormal EKG reading is a normal variation in a person’s heart rhythm. In other cases, it may be due to an underlying heart condition or a reaction to medication. An ...

COLUMBUS, Ohio – For decades, doctors and researchers have puzzled over a basic heart rhythm mystery: Why do women tend to ...

ensuring patients receive appropriate interventions to restore normal heart rhythm while addressing underlying risk factors. Previously, HRS released a position paper announcing the rationale for ...

tracking the time it takes for their heart to return to a normal rhythm. “The heart’s response to exercise provides us with an early indicator of changes in health, in particular ...