A pacemaker is a small, battery-powered device that controls the heartbeat. Our heartbeats are controlled by a highly efficient, biological electrical system that ensures our heart steadily pumps ...

Technology failures, design flaws, and software bugs can be found in the most unexpected places. Now, researchers have developed a method for remotely compromising heart pacemakers surgically ...

Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...

Celebrity SAS: Who Dares Wins star Ben Cohen has revealed his daughter’s devastating heart condition. The former England ...

This summer, doctors at UnityPoint Health performed the QCA's first leadless pacemaker procedure. Now, Dr. Helbert Acosta ...

As 67-year-old Pamela Ham lay in a University Medical Center hospital bed last Monday morning, she was thankful she’s a baby boomer. Advances in medical care gave her a chance to beat back heart ...

CHICAGO — One person’s used pacemaker is another person’s treasure. A program to refurbish used pacemakers could expand access to the lifesaving devices. In a clinical trial of nearly 300 people, ...

Children's National presents proof-of-concept design for miniature pacemakers at the American Heart Association's Scientific Sessions 2018 At 2:15 p.m. C.T. on Sunday, Nov. 11, Rohan Kumthekar, M.D., ...

Mechanical and electrical energy are linked and can be exchanged back and forth. Just like ultrasound converts electrical voltage into pressure or sound, we can engineer similar materials onto ...

Dr. William O'Neill answers the question: 'Pacemaker, Defibrillator Scenarios?' — -- Question: What is the difference between abnormal heart rhythms treated by pacemakers and defibrillators?

LOS ANGELES (EMBARGOED UNTIL DEC. 16, 2012 AT 1 P.M. EST) – Cedars-Sinai Heart Institute researchers have reprogrammed ordinary heart cells to become exact replicas of highly specialized pacemaker ...

Pacemakers make life better for many people with heart problems, but in some patients, they put so much strain on the heart that they actually trigger heart failure symptoms. Electrophysiologists and ...