Pacemakers of a certain variety can be used to strengthen the heartbeat. In most instances, the pacemakers are used for the purpose of increasing the heart rate in a patient who has too slow a ...

There are two common implantable devices for the heart: artificial pacemakers and defibrillators. Artificial pacemakers keep blood and oxygen flowing during times of stress.

Millions of people worldwide live with a pacemaker that regulates their heartbeat, but exactly what are these devices and how do they work? Pacemakers can save the lives of heart patients by ...

Pacemakers today are designed to have a function called rate response of pacing. As background, the older varieties of pacemakers were simply designed to recognize when the heart rate got too slow ...

The heart's natural pacemaker is the sinoatrial (SA) node. Learn more about its function and what happens if it stops working here.

Doctors are calling a first-of-its kind wireless pacemaker a game changer, saying the newly-approved device will help keep heart patients alive.

Last week, Abbott began the commercial launch of its new leadless pacemaker, which it believes is a historic development in the world of cardiac rhythm devices. This follows the late June FDA ...