When someone is diagnosed with a heart condition, it is natural to worry about the treatment they might need. One common question people ask is whether every heart patient eventually needs a pacemaker ...

Fun fact: Your heart doesn’t need a brain, or a body for that matter, to beat. That’s because it has its own electrical system independent of your nervous system. However, the heart’s beating can go ...

Add Yahoo as a preferred source to see more of our stories on Google. Electrocardiograms, or ECGs, record the electrical activity of your heart. Randy Faris/The Image Bank via Getty Images Your ...

Add Yahoo as a preferred source to see more of our stories on Google. Arnold Schwarzenegger has been doing well since having a pacemaker installed last week. (AP) (Jordan Strauss/Invision/AP) A ...

A battery-free pacemaker can harvest energy from each heartbeat, potentially allowing future devices to work far longer ...

Hearing that you might need a stent or a pacemaker can feel overwhelming, especially if you're not quite sure what either device actually does. "A stent and a pacemaker treat entirely different heart ...

A revolutionary pacemaker that re-establishes the heart's naturally irregular beat is set to be trialled in New Zealand heart patients this year. A revolutionary pacemaker that re-establishes the ...

Your heart has an internal pacemaker called the sinus node. It's a group of cells, located on top of your heart, that sends electrical signals into the heart and controls your heartbeat. Sometimes, ...

The increasing incidence of cardiovascular disorders is a major catalyst driving the Implantable Heart Pacemaker Market. As conditions such as arrhythmia, bradycardia, and heart block become more ...

A pacemaker modified for newborns' tiny bodies safely and effectively stabilized their heart rhythms for up to two years, according to new research published in Circulation: Arrhythmia and ...

Pacemakers are medical devices implanted in the body to regulate heart rhythms. They're composed of electronic circuits with batteries and leads anchored to the heart muscle to stimulate it. However, ...

Arnold Schwarzenegger has become more like his iconic Terminator character after having surgery last week to receive a pacemaker, the 76-year-old actor and former California governor announced Monday.