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

Dacron-woven pacemaker pouch. Influence on long-term pacemaker mobility.

A H Shandling1, M H Ellestad, M J Castellanet

  • 1Division of Cardiology, Long Beach Memorial Medical Center, CA 90801-1428.

Chest
|March 1, 1991
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

3D coronary reconstruction from routine single-plane coronary angiograms: clinical validation and quantitative analysis of the right coronary artery in 100 patients.

International journal of cardiac imaging·2001
Same author

A basic approach to the interpretation of the exercise test.

Primary care·2001
Same author

Usefulness of ST depression in ventricular premature complexes to predict myocardial ischemia.

The American journal of cardiology·2001
Same author

Exercise-induced premature ventricular depolarizations.

The New England journal of medicine·2001
Same author

The time has come to reexamine the gold standard when evaluating noninvasive testing.

The American journal of cardiology·2001
Same author

Myrvin Harold Ellestad, MD: a conversation with the editor.

The American journal of cardiology·2000
Same journal

The effect of a two-day stay at high altitude (2500 m) on right ventricular afterload and oxygen delivery in patients with pulmonary vascular disease A randomized controlled crossover trial.

Chest·2026
Same journal

A Comparative Study of Radiation Exposure in Conventional and Robotic Bronchoscopy.

Chest·2026
Same journal

Independent Prognostic Contributions of Anti-Ro52 and Anti-MDA5 in Autoimmune-Associated Interstitial Lung Disease.

Chest·2026
Same journal

Lung aeration and gas exchange in SGA or AGA infants with moderate-severe BPD: secondary analysis of the PATH-BPD study.

Chest·2026
Same journal

Lung Cancer Incidence and Mortality after Negative Low-Dose CT Screening Results.

Chest·2026
Same journal

Symptom prevalence and impact on lung cancer risk in the SUMMIT study.

Chest·2026
See all related articles

A Dacron pouch for pacemakers did not restrict movement parallel to the chest wall. However, it significantly reduced pacemaker tilt, improving stability and potentially patient comfort in long-term follow-up.

Area of Science:

  • Cardiology
  • Biomedical Engineering
  • Medical Devices

Background:

  • Pacemaker migration can negatively impact device function and patient comfort.
  • Developing methods to secure pacemakers is crucial for optimal outcomes.
  • A Dacron pouch is a potential solution to prevent pacemaker displacement.

Purpose of the Study:

  • To evaluate the long-term efficacy of a Dacron pouch in preventing pacemaker migration.
  • To assess the impact of the pouch on pacemaker mobility in different directions.
  • To compare pacemaker tilt in patients with and without the Dacron pouch.

Main Methods:

  • A prospective study involving 100 patients with pacemakers.
  • Patients were categorized into three groups: no pouch/stitch, pouch only, or anchoring stitch.

Related Experiment Videos

  • Pacemaker mobility (inferosuperior, lateromedial) and tilt angle were measured over long-term follow-up.

    • Main Results:

    • No significant differences in inferosuperior or lateromedial pacemaker movement were observed across groups.
    • A significant reduction in pacemaker tilt angle was found in groups using a Dacron pouch (p < 0.02).
    • The Dacron pouch effectively reduced pacemaker tilt relative to the chest wall.

    Conclusions:

    • The Dacron pouch does not impede pacemaker mobility parallel to the chest wall.
    • The Dacron pouch significantly reduces pacemaker tilt, enhancing device stability.
    • This suggests the Dacron pouch is a valuable tool for improving pacemaker placement and function.