Defibrillators and pacemakers help the heart maintain a regular rhythm. Defibrillators deliver a shock if the heart goes into arrhythmia. Pacemakers use electrical impulses to keep the heart from ...

Defibrillators use electrical shocks to restore a normal heart rate, especially in cases of life threatening arrhythmias or sudden cardiac arrest, while pacemakers use low-energy electrical pulses to ...

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 ...

Lt. Gov. John Fetterman will soon undergo a procedure to implant a pacemaker with a defibrillator, his campaign announced Tuesday. Fetterman, who is front-runner for the Democratic nomination for U.S.

Pennsylvania Lt. Gov. and U.S. Senate candidate John Fetterman got a pacemaker Tuesday after suffering a stroke last week. A spokesman released the following statement: "John Fetterman just completed ...

HARRISBURG, Pa. (KDKA) - Pennsylvania Lt. Gov. John Fetterman, a top Democratic candidate for U.S. Senate, underwent a procedure to implant a pacemaker with a defibrillator after he had a stroke.