You must have heard of pacemakers? They are required when the heart's natural system malfunctions, causing it to beat too slowly (bradycardia), irregularly, or even pause. All these can hinder ...

UA President Peter Likins is recovering from emergency surgery performed Wednesday evening after part of a pacemaker implanted four months ago made a small puncture in his heart, doctors said. Likins, ...

Pacemakers are vital, life-saving technology held back by their limited battery life, but the solution to that problem may ...