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  "path": "/news/2026-06-ray-scan-severity-heart-valve.html",
  "publishedAt": "2026-06-04T15:00:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Researchers at Kyushu University have developed a simple, rapid, and low-radiation X-ray technique that can evaluate the severity of a heart condition known as pulmonary valve regurgitation—a common and clinically significant complication after surgical repair of a congenital heart defect known as Tetralogy of Fallot. The test only requires a scan of seven seconds and can evaluate the patient with 93% accuracy.",
  "title": "Seven-second X-ray scan detects severity of heart valve regurgitation in patients with repaired congenital heart defects"
}