Q: My dad fainted and they told him needed a pacemaker. I would like to understand more about pacemakers. A: The first step is to understand the normal electrical activity of the heart. Each of the ...

The blood circulates around the body 24 hours a day 7 days a week. Heart of a normal person has a regular rhythm, which allows enough oxygen and nutrients to reach all organs. In some individuals, ...

Scientists have discovered a previously unidentified potassium channel in cardiac cells that regulate the human heartbeat. This could be a significant step towards developing "biological pacemakers" ...

LONDON--(BUSINESS WIRE)--Infiniti Research recently assessed the growth prospects of the leadless pacemaker devices market in Europe for a leading manufacturer of medical devices. The aim of this ...

FALLS CHURCH, Virginia--Former Vice Pres. and Indiana governor Mike Pence now has a pacemaker, after surgery Wednesday in Virginia. The condition that led to his having the pacemaker is called ...

Forbes contributors publish independent expert analyses and insights. Physician who writes about the rising rates of cancer in young adults. This voice experience is generated by AI. Learn more. This ...

Researchers at the University of Manchester and Manchester University NHS Foundation Trust have discovered a backup natural pacemaker, which is able to generate a pulse and control the heart rate. The ...

Heart problems are nothing new. Humans have been fascinated by electrocardiography since the era of Hippocrates (via St. Luke's Hospital Cardiology Department). With each passing century, medicine's ...

Generally, pacemakers improve quality of life for individuals who have a condition causing bradycardia, or a slowed heart rate. However, because there is an electrical device implanted near your heart ...

The heart's regular rhythm is crucial to the delivery of oxygenated blood and nutrients to all the organs of the body. It is regulated by a bundle of cells called "the pacemaker," which use electrical ...