* Systemic ventricle systolic function was assessed by
biplane Simpson’s method in patients with a systemic LV and using
fractional area change in patients with a systemic right ventricle.
+ Final sheath with which the lead was implanted.
CHD: congenital heart disease; EF: ejection fraction; HBP: his bundle
pacing; CSP: conduction system pacing; LBBAP: left bundle branch area
pacing; ToF: tetralogy of Fallot; D-TGA: D-transposition of the great
arteries; VSD: ventricular septal defect; RV: right ventricle; cc-TGA:
congenitally corrected transposition of the great arteries; ASD: Atrial
septal defect; NA: not assessed; PM: pacemaker; Endo: endocardial; Epi:
epicardial.