If the heart's rhythm is either too quick, too slow or is not regular, it is called arrhythmia. Arrhythmia does not ...

Poetry may romanticise a skipped heartbeat, but in real life, it can feel alarming when your heart suddenly flutters, pauses or throws in an extra beat. These sensations are actually a well-documented ...

Medicine often takes a one-size-fits-all approach, but a disorder's root cause can vary. Vanderbilt researchers have found that for people with long QT syndrome, a heart condition that causes an ...

For years, flavor additives in e-cigarettes have been largely viewed as a secondary concern compared with nicotine. Research and regulation have focused on addiction, nicotine delivery and, more ...

Irregular heartbeats are becoming increasingly common in people in their 20s and 30s. Here’s when you need to see a doctor.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. That's one way to make your heart jump — or slow it down, in one man's case. Walking home one night, a 29-year-old man from Queens ...