People who regularly engage in significant amounts of exercise, as endurance athletes do, may develop enlarged hearts. While ...

Almost 1 in 5 adults with congenital heart disease living in Israel had or developed an abnormal heart rhythm/arrhythmia during a five-year study, according to new research published today in the ...

Adults with congenital heart defects were more likely to experience an abnormal, irregular heartbeat, finds a new study. Almost 1 in 5 adults with congenital heart disease living in Israel had or ...

An abnormal heart rhythm, or arrhythmia (also referred to as an irregular heartbeat), is a condition in which your heart beats too fast (at more than 100 beats per minute, or BPM), too slowly (at less ...

Apple watches have some advantages over traditional ways of diagnosing cardiac arrythmias in children but need more validation, finds a new study. Smartwatches can help physicians detect and diagnose ...

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 ...

Dr. Paul Friedman answers the question: 'Doctors For Abnormal Heart Rhythm?' — -- Question: What kinds of doctors deal with abnormal heart rhythms? Answer :Our hearts depend on electrical signals ...