Artificial intelligence-enhanced electrocardiogram diastolic function grade predicts post-septal myectomy mortality in hypertrophic cardiomyopathy.

Journal: The Journal of thoracic and cardiovascular surgery
Published Date: May 28, 2025

Abstract

BACKGROUNDS: Diastolic dysfunction is an important pathophysiologic feature of hypertrophic cardiomyopathy that is often challenging to determine noninvasively. This study investigated whether a novel artificial intelligence-enabled electrocardiography (AI-ECG)-determined diastolic function grade is associated with early postoperative outcomes and long-term mortality in patients with obstructive hypertrophic cardiomyopathy (oHCM) following septal myectomy.

Authors

  • Julia G Debertin
    Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minn.
  • Hartzell V Schaff
    Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minn. Electronic address: Schaff@mayo.edu.
  • Tedy Sawma
    Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minn.
  • Masi Aslahishahri
    Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minn.
  • Joseph A Dearani
    From Divisions of Cardiovascular Surgery (R.M.S., A.T., H.M.B., R.C.D., J.A.D.), Anesthesiology (W.M.), Cardiovascular Diseases (R.A.N., H.I.M., M.E.-S.), and Biomedical Statistics and Informatics (Z.L.), Mayo Clinic, Rochester, MN.
  • Paul A Friedman
    Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.
  • Jeffrey B Geske
    Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
  • Steve R Ommen
    Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
  • Zachi I Attia
    Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.
  • Eunjung Lee
    Department of Computational Science and Engineering, Yonsei University, Seoul, Korea.
  • Jae K Oh
    Department of Cardiovascular Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA.
  • Konstantinos C Siontis
    Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.

Keywords

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