Study population
The study prospectively enrolled consecutive adult patients who
underwent LBBAP for bradycardia or heart failure indications at the
Ghent University Hospital since November 2019. In bradycardia patients,
LBBAP was attempted as first choice pacing strategy or in case of failed
HBP attempt. In heart failure patients, LBBAP was attempted in case of
failed coronary sinus lead placement. The study was approved by the
local ethics committee of Ghent University Hospital and all patients
gave written informed consent.