A pacemaker is a small electronic device that helps keep the heart beating regularly. It can represent a life-changing treatment for heart conditions such as arrhythmias. It is generally not too ...

Engineers at Illinois' Northwestern University have developed the tiniest pacemaker you'll ever see. It's several times smaller than a regular pacemaker, and it's designed for patients several times ...

A pacemaker is a small battery-operated electronic device placed in your body, usually by surgery, to help stabilize and regulate abnormal heart rhythms to a more regular pattern. A temporary ...