5. Conclusion
Unipolar pacing from the inserted lead stylet allows for accurate
determination of pacing impedance and generates similar paced QRS
morphologies and sensed electrograms, compared to pacing form the
connector pin. Continuous unipolar lead stylet pacing allows for
real-time monitoring of impedance and paced QRS morphology, which
facilitates a safe and successful LBBAP lead implantation.