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  "path": "/news/2026-04-rethinking-newborn-screening-critical-congenital.html",
  "publishedAt": "2026-04-24T20:20:03.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Critical congenital heart diseases, or CCHDs, are a group of life-threatening structural heart defects present at birth. According to the Centers for Disease Control and Prevention, about one in four babies born with a heart defect has a CCHD, and treatment—medication and/or surgery—must take place within the first year of life.",
  "title": "Rethinking newborn screening for critical congenital heart disease"
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