A PACEMAKER which boosts the ticker’s strength by a fifth may give heart attack sufferers a new lease of life. Current devices keep the heart beating at a constant pace but researchers have developed ...

Pacemaker therapy that boosts impaired heart rate (HR) response to exertion failed to improve exercise capacity or quality of life in patients with heart failure with preserved ejection fraction ...

Single-chamber ventricular leadless pacemakers do not support atrial pacing or consistent atrioventricular synchrony. A dual-chamber leadless pacemaker system consisting of two devices implanted ...

Electrical pacemakers have become a backbone in therapeutic intervention for slow heart rhythms resulting from conduction system disease. Although decades of innovations have greatly improved the ...

A pacemaker modified for newborns' tiny bodies safely and effectively stabilized their heart rhythms for up to two years, according to new research published in Circulation: Arrhythmia and ...