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In a remarkable leap forward, scientists have developed a new pacemaker so small it can be injected into the body—and once its job is done, it dissolves naturally. No wires. No second surgery. No scars. Just quiet innovation that works—and then vanishes.
What once sounded like science fiction is now a medical reality.
And in India, where heart disease is the leading cause of death, this couldn’t be more timely. It’s not just older adults at risk—young professionals in their 30s and even 20s are increasingly showing early signs of heart trouble. Long hours, high stress, skipped checkups—sound familiar?
Now, imagine this: a device smaller than a grain of rice is placed directly in the heart after surgery or a cardiac event. It delivers gentle electrical pulses to stabilise the heartbeat—and then, within weeks, it disappears on its own.
Originally developed for newborns recovering from heart surgery, this dissolvable pacemaker was designed to offer support without the added risk of removal procedures—especially important for fragile infants who need temporary pacing.
But its potential doesn’t stop there.
In rural areas, where follow-up care can be difficult, a device that safely dissolves on its own can make recovery easier and more accessible. Even in urban hospitals, where time and resources are stretched, it helps reduce surgical burden and speeds up healing—no second procedure required.
Looking ahead, future versions may be adapted for adult patients, with advanced light-based control for more precise treatment. And beyond the heart, the same technology could be used to support nerve repair, wound healing, and targeted pain relief—offering benefits across a wide range of health needs in India.