Evaluation of Accelerated Bachmann Bundle Area Pacing in Heart Failure With Reduced ejectIon Fraction Who Have electrocarDioGraphic Evidence of Interatrial Block and Indicated for Implantable Cardioverter Defibrillator

To evaluate the effect of accelerated atrial resynchronization achieved through Bachmann bundle pacing at the time of implantable cardioverter-defibrillator implantation in patients with heart failure with reduced ejection fraction and interatrial block

NCT Number	NCT07547306
Lead Sponsor	Seoul National University Hospital Collaborators: Medtronic
Conditions	Heart Failure and Reduced Ejection Fraction
Enrollment	120 participants
Start Date	2026-05
Primary Completion	2030-12-31 (estimated)
Study Completion	2030-12-31 (estimated)
Updated on ClinicalTrials.gov	2026-04-23