Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Hyperacute T-wave criteria using computer ECG analysis.

M S Collins1, J E Carter, J M Dougherty

  • 1Department of Emergency Medicine, Akron General Medical Center, Northeastern Ohio Universities College of Medicine.

Annals of Emergency Medicine
|February 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Regional Differences in Inpatient Adult Burn Etiology Across the United States.

Journal of burn care & research : official publication of the American Burn Association·2025
Same author

A review of perioperative mortality in pet rabbits in Australia.

Australian veterinary journal·2024
Same author

"Minimally Invasive" Skin Grafting With Enzymatic Debridement and Autologous Skin Cell Spray: A Retrospective Case Series.

Annals of burns and fire disasters·2024
Same author

Alpha-1 antitrypsin limits neutrophil extracellular trap disruption of airway epithelial barrier function.

Frontiers in immunology·2023
Same author

Demonstration of the safety and effectiveness of the RECELL<sup>®</sup> System combined with split-thickness meshed autografts for the reduction of donor skin to treat mixed-depth burn injuries.

Burns : journal of the International Society for Burn Injuries·2018
Same author

Correction: Development of highly active anti-<i>Pneumocystis</i> bisbenzamidines: insight into the influence of selected substituents on the <i>in vitro</i> activity.

MedChemComm·2018
Same journal

Variation in Emergency Department Experience With Pediatric Critical Illness.

Annals of emergency medicine·2026
Same journal

Point-of-Care Ultrasound-Guided Hydrostatic Reduction of Ileocolic Intussusception in the Pediatric Emergency Department.

Annals of emergency medicine·2026
Same journal

Managing Diabetic Ketoacidosis.

Annals of emergency medicine·2026
Same journal

Needle Thoracostomy: Implications of Chest Wall Thickness for Anatomical Location and Needle Length.

Annals of emergency medicine·2026
Same journal

Women Emergency Physicians and Gender Disparities from Entry to Advancement.

Annals of emergency medicine·2026
Same journal

Policy Statements Approved March 2026.

Annals of emergency medicine·2026
See all related articles

Hyperacute T waves (HATWs) are ECG abnormalities indicating early myocardial infarction. Computer analysis identified specific ECG features that reliably distinguish HATWs from early repolarization variants.

Area of Science:

  • Cardiology
  • Medical Diagnostics
  • Electrocardiography

Background:

  • Hyperacute T waves (HATWs) are tall-amplitude T-wave abnormalities associated with early myocardial infarction.
  • Current ECG criteria for identifying HATWs are not widely established or reliable.
  • Distinguishing HATWs from early repolarization variants (ERV) is clinically important.

Purpose of the Study:

  • To develop and validate reliable ECG criteria for identifying HATWs.
  • To differentiate HATWs from ERVs using computer-assisted ECG analysis.
  • To establish the diagnostic accuracy of specific ECG parameters for HATWs.

Main Methods:

  • Screened 13,393 adult ECGs using a computer program to identify tall T waves.
  • Excluded patients with other causes of tall T waves.

Related Experiment Videos

  • Compared ECG morphology between a HATW group (n=21) and an ERV group (n=51) using computer analysis.

    • Main Results:

    • Nine ECG parameters significantly differentiated HATWs from ERVs.
    • A combination of J-point position/T-wave amplitude (>25%), T-wave amplitude/QRS amplitude (>75%), J-point position (>0.30 mV), and age (>45 years) predicted HATWs with 98.0% specificity and 61.9% sensitivity.
    • Positive and negative predictive values were 92.9% and 86.2%, respectively.

    Conclusions:

    • HATWs exhibit characterizable ECG morphology distinct from ERVs.
    • Computer-assisted ECG analysis can reliably identify specific discriminating features of HATWs.
    • These findings provide a basis for developing more accurate diagnostic criteria for HATWs in myocardial infarction.