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

Stepwise approach to the unknown pacemaker ECG.

A Garson1

  • 1Department of Pediatrics, Baylor College of Medicine, Houston, Texas.

American Heart Journal
|April 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

Ten 10-year trends for the future of healthcare: implications for academic health centers.

Ochsner journal·2011
Same author

Guidelines for the interpretation of the neonatal electrocardiogram. A task force of the European Society of Cardiology.

European heart journal·2002
Same author

Edgar Mannheimer Lecture. From white teeth to heart transplants: evolution in international concepts of the quality of healthcare.

Cardiology in the young·2002
Same author

Rugby players' satisfaction with custom-fitted mouthguards made with different materials.

Community dentistry and oral epidemiology·2001
Same author

Task force 5: adults with congenital heart disease: access to care.

Journal of the American College of Cardiology·2001
Same author

Left thoracoscopic sympathectomy and stellate ganglionectomy for treatment of the long QT syndrome.

Surgical endoscopy·2000
Same journal

Stratified Medicine with Eplerenone for Myocardial Infarction or Injury and No obstructive Coronary Arteries: A Registry-Based Basket Trial.

American heart journal·2026
Same journal

Revised Lipid-Lowering Therapy Guidelines in a Nationally Representative Sample.

American heart journal·2026
Same journal

Cardiometabolic Health of Low- and Higher-Income Adults in the United States, 2009-2023.

American heart journal·2026
Same journal

Moving Beyond Technical Capability to Regulatory Integration for Digital Health Technology Devices-Brief Communication from the Cardiovascular Sciences Research Consortium.

American heart journal·2026
Same journal

THE SOCIETY OF CRITICAL CARE CARDIOLOGY - RATIONALE, BLUEPRINT, AND LESSONS LEARNED IN THE CREATION OF A NEW MULTIDISCIPLINARY PROFESSIONAL ORGANIZATION.

American heart journal·2026
Same journal

DOAC Score Among Patients Receiving Vitamin K Antagonists.

American heart journal·2026
See all related articles

This study introduces a novel electrocardiogram (ECG) method to analyze pacemaker function without prior device information. It identifies pacemaker modes and parameters, aiding in emergency detection for unknown pacemakers.

Area of Science:

  • Cardiology
  • Biomedical Engineering
  • Medical Device Analysis

Background:

  • Managing patients with unknown pacemakers presents diagnostic challenges.
  • Routine electrocardiograms (ECGs) are crucial for assessing cardiac device function.
  • Existing methods often require prior knowledge of pacemaker type and parameters.

Purpose of the Study:

  • To present a method for analyzing pacemaker data from standard ECGs without prior device information.
  • To enable identification of pacemaker mode and key parameters.
  • To facilitate the detection of critical pacemaker malfunctions and emergencies.

Main Methods:

  • Assessment of pacemaker mode (e.g., AAI, VVI, DDD) from ECG.
  • Determination of the presence of physiologic sensing.

Related Experiment Videos

  • Estimation of pacemaker parameters including Lower Rate Limit (LRL) and AV interval.
  • Analysis of pacemaker function for potential emergencies like noncapture or nonsensing.

    • Main Results:

    • The method successfully determines pacemaker mode and estimates key parameters (LRL, AV interval, PVARP) from ECGs.
    • Pacemaker function analysis can identify critical issues such as ventricular noncapture or nonsensing.
    • The approach is effective even with completely unknown pacemaker types or parameters.

    Conclusions:

    • This ECG-based method provides a valuable tool for assessing pacemakers of unknown type or settings.
    • It aids clinicians in managing patients with unknown devices and identifying potential emergencies.
    • The method can serve as an educational resource for pacemaker ECG interpretation.