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  "path": "/news/2026-02-overactive-immune-cells-worsen-heart.html",
  "publishedAt": "2026-02-05T19:10:01.000Z",
  "site": "https://medicalxpress.com",
  "tags": [
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  "textContent": "Around 64 million people worldwide suffer from heart failure, and nearly half die within the first five years of diagnosis due to a lack of effective treatments to stop the disease from getting worse.",
  "title": "Overactive immune cells can worsen heart failure. Targeting them could offer new treatments"
}