Complications, Troubleshooting and Follow-up for Left Bundle Branch Area Pacing
Parikshit S Sharma1, Pugazhendhi Vijayaraman2, Haran Burri3
1Division of Cardiology, Rush University Medical Center Chicago, IL, US.
Arrhythmia & Electrophysiology Review
|October 2, 2025
Summary
Left bundle branch area pacing (LBBAP) is a common pacing method with high success. This review details unique LBBAP complications and offers guidance on troubleshooting and device programming for better patient outcomes.
Area of Science:
- Cardiology
- Electrophysiology
- Medical Devices
Background:
- Conduction system pacing, especially LBBAP, is increasingly used for ventricular pacing.
- While generally successful, LBBAP presents unique challenges.
- Meticulous follow-up and troubleshooting are crucial for LBBAP management.
Purpose of the Study:
- To review short- and longer-term complications associated with LBBAP.
- To provide guidance on device programming and follow-up for LBBAP.
- To offer troubleshooting tips for LBBAP.
Main Methods:
- Literature review of LBBAP complications.
- Analysis of clinical data regarding LBBAP outcomes.
- Expert consensus on programming and troubleshooting.
Main Results:
- LBBAP has high success rates and low overall complication rates.
- Unique complications specific to LBBAP can occur.
- Effective device programming and vigilant follow-up are key.
Conclusions:
- LBBAP is a viable pacing option with distinct complication profiles.
- Understanding and managing LBBAP-specific issues is essential.
- This review provides practical guidance for clinicians managing LBBAP patients.
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