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  "path": "/news/2026-05-routine-heart-track-kids-mature.html",
  "publishedAt": "2026-05-28T11:20:03.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "A new study from Wake Forest University School of Medicine suggests a routine heart test—an electrocardiogram (ECG)—may offer researchers a new way to measure biological development in children and adolescents.",
  "title": "Routine heart test can track how kids grow and mature, new study finds"
}