Scientists created virtual replicas of patients’ diseased hearts so precise that blocking a dangerous irregular heartbeat in ...

Irregular heartbeat conditions affect millions of people worldwide, causing hearts to beat too fast, too slow, or with an uneven rhythm. These cardiac rhythm disturbances, medically known as ...

Your heart has been doing its job faithfully for years, beating steadily in the background while you go about your daily life. Then suddenly, you become acutely aware of every beat as it seems to ...

Irregular heartbeat, or arrhythmia, can be treated with various procedures or medication, but not all medications work for ...

DEAR MAYO CLINIC: I've noticed that sometimes my heart races or skips a beat. What causes this? Is there treatment for it? ANSWER: What you're experiencing may be an abnormal heart rhythm, also known ...

Men are at least 1.5 times more likely to develop atrial fibrillation. Read more at straitstimes.com. Read more at straitstimes.com.

Premature ventricular contraction (PVC) is a type of abnormal heartbeat, or arrhythmia. It happens when the heartbeat begins in the lower, rather than the upper, heart chambers. This creates an ...

Breathing polluted air may trigger irregular heart rhythms in otherwise healthy teens – even when pollution levels fall within standards set by the government, new research suggests. The study found ...