{
  "id": 4705994,
  "title": "New Test for Broken-Heart Syndrome Offers Insights into the Mysterious Disease",
  "url": "https://urgent.news/2026/08/31/new-test-for-broken-heart-syndrome-offers-insights-into-the",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-31T20:30:00.000Z",
  "source": {
    "name": "Nautilus",
    "slug": "nautilus",
    "url": "https://nautil.us/new-test-for-broken-heart-syndrome-offers-insights-into-the-mysterious-disease-1284666/"
  },
  "original_language": "en",
  "account": "Takotsubo syndrome, also known as broken-heart syndrome, is a mysterious condition that often follows acute emotional stressors, such as the loss of a loved one. Diagnosis typically involves invasive procedures like catheterization to detect arterial blockages and differentiate it from a traditional heart attack. However, a new study could offer a non-invasive alternative for detecting this condition. Researchers from the University of Zurich examined blood samples from over 3,600 patients, leading to the identification of five biomarkers that accurately predicted broken-heart syndrome in nearly 90 percent of cases. The BioTAK score, derived from these biomarkers, including peptidylglycine α-amidating monooxygenase (PAM) and soluble lectin-like oxidized low-density lipoprotein receptor-1 (sLOX-1), provides insights into the biological processes that distinguish this syndrome from a classic heart attack. While the new test shows great promise in guiding diagnostic procedures and avoiding unnecessary invasive tests, it won’t replace traditional catheterization entirely.",
  "summary": "It could prevent unnecessary invasive procedures The post New Test for Broken-Heart Syndrome Offers Insights into the Mysterious Disease appeared first on Nautilus .",
  "key_points": [
    "New test identifies five biomarkers for broken-heart syndrome.",
    "BioTAK score predicts condition in nearly 90% of cases.",
    "Study offers non-invasive alternative to invasive diagnostics."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}