Medically reviewed by Anisha Shah, MD Key Takeaways Pacemakers are sensitive to electric and magnetic fields found in numerous devices and machinery.If you have a pacemaker, avoid electromagnetic ...

Scientists just unveiled the world’s tiniest pacemaker. Smaller than a grain of rice and controlled by light shone through the skin, the pacemaker generates power and squeezes the heart’s muscles ...

Your body is an amazing biological machine and it s electric. Every heartbeat, thought, and movement depends on tiny electrical impulses running through your body. You might not feel them, but these ...