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  "path": "/medicine/mit-scientists-replace-pacemakers-with-wearable-ultrasound-patch/",
  "publishedAt": "2026-06-04T16:46:41.000Z",
  "site": "https://www.zmescience.com",
  "tags": [
    "Diseases",
    "Health",
    "News",
    "bioengineering",
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    "mit",
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  "textContent": "A wearable ultrasound patch regulates heartbeats from outside the chest, eliminating invasive surgery.",
  "title": "MIT Scientists Replace Pacemakers With Wearable Ultrasound Patch"
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