A new study reveals male endurance athletes over 50 may face increased heart rhythm risks during exercise, especially those ...

Dr. Naccarelli answers the question: 'Heart Rhythm Meds Causing More Danger?' — -- Question: I have heard that the heart rhythm medicine that I am taking to keep my heart out of an abnormal heart ...

Often dismissed as stress or dehydration, fainting can be the heart's first warning sign. Cardiologists caution that ...

You may be able to lower your risk for developing heart rhythm abnormalities by speeding up your walking pace. That’s according to a large new study published Tuesday in the journal Heart, which found ...

Using computers to make a digital replica of the heart -- a digital heart twin -- can successfully identify problem areas deep in the heart muscle of people with a serious heart rhythm disorder, a new ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A sudden onset of irregular heart rhythms can be disorienting. wildpixel/iStock via Getty Images Plus Atrial fibrillation, or ...

Chest pain or palpitations can signal hidden heart trouble. Know when an ECG test is needed, what results show, and when to seek urgent care.

While Apple Watches cannot detect strokes or provide diagnoses, they can at times monitor your heart rate to detect an ...

The study, published earlier this month in the European Journal of Preventive Cardiology, found that some endurance athletes ...