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  "path": "/news/2026-05-hereditary-heart-rhythm-disorders.html",
  "publishedAt": "2026-05-08T12:20:03.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Short QT syndrome is a genetic disease that leads to sudden cardiac death at a young age. Mutations in the SLC4A3 gene, which regulates bicarbonate-chloride exchange, were recently described as a potential cause. An international research team including a group from Ruhr University Bochum, Germany, investigated this possibility.",
  "title": "What lies behind hereditary heart rhythm disorders"
}