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New low energy transvenous cardioverting and pacing electrode
Pacing and Clinical Electrophysiology : PACE
|March 1, 1983
Summary
A novel catheter electrode enables ventricular pacing and cardioversion/defibrillation. This device shows promise for improving electrical stimulation therapy in treating dangerous tachyarrhythmias.
Area of Science:
- Cardiovascular medicine
- Medical device technology
- Electrophysiology
Background:
- Tachyarrhythmias pose significant risks.
- Electrical stimulation therapy is crucial for managing these conditions.
Purpose of the Study:
- To introduce and evaluate a new endocardial catheter electrode (Medtronic model 6880).
- To assess its utility in ventricular pacing and intracavitary cardioversion/defibrillation.
Main Methods:
- Description of the Medtronic model 6880 catheter electrode.
- Initial testing in canine models.
- Preliminary clinical trials in human subjects.
Main Results:
- The catheter electrode demonstrated feasibility for pacing.
- Intracavitary cardioversion and defibrillation were successfully performed.
- Positive outcomes in both animal and human studies.
Conclusions:
- The Medtronic model 6880 catheter electrode expands therapeutic options.
- It enhances the effectiveness of electrical stimulation for life-threatening tachyarrhythmias.