Related Experiment Video
Updated: Jul 23, 2026
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A New Single Chamber Implantable Defibrillator with Atrial Sensing: A Practical Demonstration of Sensing and Ease of Implantation
Published on: February 28, 2012
[Heart pacemaker with lithium batteries. 2 years' clinical experience]
Fortschritte Der Medizin
|March 11, 1976
Summary
Lithium-powered cardiac pacemakers showed a low complication rate in patients over 25 months. Most patients experienced well-functioning devices, indicating reliability for long-term cardiac pacing.
Area of Science:
- Cardiology
- Biomedical Engineering
Context:
- Cardiac pacemakers are crucial for managing bradyarrhythmias.
- Lithium-powered pulse generators offer long-term power sources.
- Evaluating the safety and efficacy of specific pacemaker models is essential.
Purpose:
- To assess the clinical performance and complication rates of Cardiac Pacemakers Inc. (CPI) lithium-powered pacemakers (models 301 UD, 101 UA, 501 UD).
Summary:
- 102 CPI lithium pacemakers were implanted in 94 patients over 25 months.
- Complications included pulse generator and demand-function failures, pocket issues, and muscle twitching.
- Despite some reinterventions and explantations, 83 patients had well-functioning pacemakers at follow-up.
Impact:
- Provides real-world data on the reliability of CPI lithium pacemaker models.
- Informs clinical decision-making regarding pacemaker selection and patient management.
- Contributes to the understanding of long-term pacemaker performance and potential complications.
