Pittsburgh Post-Gazette: What to know about pacemakers and defibrillators
After suffering a stroke on Sunday, Lt. Gov. John Fetterman underwent a “standard procedure” on Tuesday to receive a pacemaker with a defibrillator, according to his campaign.
The device is intended to address his atrial fibrillation, the underlying cause of his stroke, by regulating his heart rate and rhythm. Atrial fibrillation is an irregular, quivering or fast heartbeat.