His bundle pacing capture threshold stability during long-term follow-up and correlation with lead slack.
Dominik BeerFaiz A SubzposhShaun ColburnAngela NaperkowskiPugazhendhi VijayaramanPublished in: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology (2021)
His bundle capture threshold remains stable in the majority (85%) of patients. Implant characteristics may predict the threshold rise. Further evaluation of the aetiology of threshold increase and design changes in lead and delivery systems may lead to chronically stable capture thresholds.