Heart patients, say goodbye to surgical pacemakers

A wireless pacemaker that requires no surgery has been invented. The device can be implanted in 10-15 minutes with a catheter that is threaded into the groin and then up to the heart via the femoral vein. The breaking news came from Mount Sinai Hospital in Manhattan recently after the doctors successfully implanted the first of the new pacemakers.

This means no invasive procedures, no surgery and no wires. This pacemaker is also leadless. Because of its smaller size, the battery should last longer, and might not need to be replaced over the patient’s lifetime. Current pacemakers need battery replacement every 7 to 12 years, which requires surgery.

Every year, about 700,000 new heart patients require a pacemaker. The new pacemaker will benefit more than 4 million patients who currently have a pacemaker.

The possible advantages of this pacemaker include:

  • Elimination of a surgical pocket
  • No visible pacemaker device under a patient’s chest skin
  • No incision scar and no restrictions on a patient’s regular activities
  • Less potential for complications and malfunction
  • Fully retrievable from the heart

However, before the new pacemaker is widely used, it needs an approval from FDA. Until then, it will be used only in clinical trials.

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