A pacemaker is a small device that can send electrical signals to your heart. Here's who needs a pacemaker and how it works.

Professor John Rogers and a team of researchers at Northwestern University developed a pacemaker smaller than a grain of rice that, when injected with a syringe, binds to the heart using absorbable ...

BM Birla Heart Hospital, Kolkata, has become the first centre in Eastern India to successfully implant a dual-chamber ...