The human heart has a natural pacemaker in the sinus node or the sinoatrial node, which is a group of cells that trigger electrical signals to stimulate the rhythmic contraction of the heart. In 1958, ...

Add Yahoo as a preferred source to see more of our stories on Google. If you have a heart rhythm disorder, you may have considered getting a pacemaker -- but you're wary of having a small electronic ...

The Implantable Pacemaker Market is a critical segment of the healthcare industry, focused on devices designed to regulate and maintain the heartbeat of individuals with various cardiac conditions.

People with the most common pacemaker (search) types are more likely than similar people without pacemakers to die from or be hospitalized for gradual heart failure (search), sometimes within six ...