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

Temperature-related pacemaker tachycardia

D A Bognolo, R R Vijayanagar, P F Eckstein

    The Annals of Thoracic Surgery
    |May 1, 1980
    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

    Effect of prior sternotomy on mortality and morbidity after heart transplantation. Cardiac Transplant Team.

    Cardiovascular surgery (London, England)·1995
    Same author

    Urgent heart transplantation in patients with previous sternotomies. Cardiac Transplant Team.

    Cardiovascular surgery (London, England)·1995
    Same author

    Treatment of recalcitrant cardiac allograft rejection with methotrexate. Cardiac Transplant Team.

    Clinical transplantation·1995
    Same author

    Use of CO2 blower for internal mammary artery harvesting.

    The Annals of thoracic surgery·1995
    Same author

    Technique for finding the left anterior descending artery.

    The Annals of thoracic surgery·1995
    Same author

    Protection and revascularization of bronchial anastomoses by the intercostal pedicle flap.

    The Journal of thoracic and cardiovascular surgery·1994
    Same journal

    Coronary artery bypass grafting based on computed tomography-derived fractional flow reserve versus angiography: Early results.

    The Annals of thoracic surgery·2026
    Same journal

    Beyond R0: Margin Cytology and Local Control After Sublobar Resection.

    The Annals of thoracic surgery·2026
    Same journal

    Deferred AVR During CABG in Moderate Aortic Stenosis: Lower Index Risk or Deferred Cumulative Risk?

    The Annals of thoracic surgery·2026
    Same journal

    The Renaissance of Transapical TAVR: From Competing Access Route to Enabling Platform for Hybrid Heart Therapy.

    The Annals of thoracic surgery·2026
    Same journal

    A Moving Target: Interpreting Post-TAVI Reintervention in a Rapidly Evolving Era.

    The Annals of thoracic surgery·2026
    Same journal

    False Lumen Remodeling Versus Intraluminal Graft Thrombosis: Distinct Phenomena After Frozen Elephant Trunk Repair.

    The Annals of thoracic surgery·2026
    See all related articles

    A pacemaker suddenly increased its rate, but testing at room temperature showed normal function. Further electrical testing at 38 degrees C confirmed the abnormal rate increase in this implanted device.

    Area of Science:

    • Cardiology
    • Biomedical Engineering
    • Medical Device Technology

    Background:

    • Implanted pacemakers are crucial for managing bradycardia.
    • Ventricular-inhibited pacemakers adjust pacing based on intrinsic ventricular activity.
    • Device malfunction can lead to significant patient risk.

    Observation:

    • A case report details a sudden, unexplained increase in the pacing rate of an implanted ventricular-inhibited pacemaker.
    • Initial testing at room temperature yielded results within the device's normal operational parameters.
    • The anomaly persisted and was confirmed through subsequent electrical testing.

    Findings:

    • Elevated temperature (38 degrees C) was identified as a condition correlating with the pacemaker's accelerated rate.

    Related Experiment Videos

  • The pacemaker's rate abruptly increased under specific thermal conditions.
  • This suggests a temperature-dependent malfunction in the pacemaker unit.

    • Implications:

    • Highlights the importance of considering environmental factors, such as temperature, in pacemaker performance.
    • Underscores the need for comprehensive diagnostic testing, including thermal stress, for implanted cardiac devices.
    • Potential implications for patient safety and pacemaker longevity in varying thermal environments.