The Cleveland Clinic announced their team successfully implanted the world's first leadless pacemaker defibrillator system in two patients. Pacemakers provide electrical stimulation to regulate a ...

Lt. Governor and U.S. Senate primary candidate John Fetterman underwent successful surgery Tuesday to implant a pacemaker with a defibrillator, his spokesman said. The procedure came four days after ...

Advanced second- or third-degree AV block, with symptomatic bradycardia, ventricular dysfunction or low cardiac output. Sinus node dysfunction with symptoms during age-inappropriate bradycardia.

We tested the hypothesis that prophylactic cardiac-resynchronization therapy in the form of biventricular stimulation with a pacemaker with or without a defibrillator would reduce the risk of death ...

Implanted heart devices may reduce the risk of heart failure. * THE QUESTION The most common type of heart muscle disease, or cardiomyopathy, occurs when the organ becomes enlarged, or dilated. The ...