Feasibility of His bundle pacing and atrioventricular junction ablation with left bundle branch area pacing as backup.

Competing Interests: Disclosures Dr Vijayaraman has received research and fellowship support from Medtronic, is a consultant for Medtronic and Abbott, and has received honoraria from Medtronic, Biotronik, and Boston Scientific. He has a patent on the His Bundle pacing delivery tool. The rest of the authors report no conflicts of interest.