Table 1.

Patient diagnoses

	ccTGA	DORV	TECD	TOF	VSD	ASD	Total
Iatrogenic AVB	8	6	4	4	11	2	35

ccTGA corrected transposition of great arteries, DORV double outlet right ventricle, TECD complete endocardial cushion defect, TOF tetralogy of Fallot, VSD ventricular septal defect, ASD atrial septal defect