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Complications of permanent transvenous cardiac pacing
Insights
This study reviews 1,376 permanent transvenous pacing operations in 799 patients over six years. Key complications included battery failure, electrode dislocation, and infections, with reoperation needed every 31 months on average.
Area of Science:
- Cardiology
- Medical Devices
- Clinical Surgery
Background:
- Permanent transvenous pacing is a critical intervention for managing cardiac rhythm disorders.
- Understanding long-term complication rates and reoperation intervals is essential for patient management and healthcare resource planning.
Purpose of the Study:
- To analyze the clinical outcomes and complication profile of permanent transvenous pacing procedures.
- To determine the average time to reoperation due to complications or battery exhaustion.
Main Methods:
- Retrospective analysis of 1,376 permanent transvenous pacing operations performed over a 6-year period.
- Data collection on patient demographics, procedural details, complications, and reoperation rates.
Main Results:
- A total of 1,376 procedures were performed in 799 patients, with a mortality rate of 1.1%.
- Common complications included premature battery failure, endocardial electrode dislocation, generator/electrode infections, and skin ulcerations.
- A reoperation was necessitated by complications at an average function-time of 31 months; including battery exhaustion, reoperation was required every 21.9 months.
Conclusions:
- Permanent transvenous pacing demonstrates a low mortality rate but is associated with significant long-term complications.
- Regular monitoring and proactive management are crucial to address complications and optimize patient outcomes.
- The findings highlight the need for strategic planning regarding device longevity and potential reinterventions.
Abstract:
Clinical experience with permanent transvenous pacing during a 6 year period at Hannover Medical School is presented. A total of 1,376 pacemaker operations were performed in 799 patients, with a mortality rate of 1.1 per cent. The most common complications were premature battery failure, dislocation of endocardial electrodes, infections of the generator and/or electrodes, and skin ulcerations. In our cumulative follow-up period of 1,225 years, a complication necessitating a reoperation is to be expected after an average function-time of 31 months. Including normal battery exhaustion in this calculation will make reoperation necessary every 21.9 months.