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  "path": "/news/2026-06-ai-sudden-cardiac-death-thousands.html",
  "publishedAt": "2026-06-24T19:20:03.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Each year in the U.S., more than 300,000 people die from sudden cardiac arrest, a condition in which the heart's electrical system malfunctions without warning. The medical emergency can kill both high-risk older adults and young athletes with no history of heart issues, and while internal defibrillators that shock the heart can save lives, figuring out who actually needs one remains a high-stakes guessing game.",
  "title": "AI system detects sudden cardiac death risk, identifying thousands more patients annually"
}